Home / 137,186,965,437-297,170,159,030

Finding the Third Proportional to 137,186,965,437 and 297,170,159,030

Calculator

Solution

The third proportional to 137,186,965,437 and 297,170,159,030 is: 643,720,802,020.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,186,965,437 : 297,170,159,030 = 297,170,159,030 : x
  2. Step 2: Convert to fraction form
    137,186,965,437/297,170,159,030 = 297,170,159,030/x
  3. Step 3: Cross multiply
    137,186,965,437x = 297,170,159,030 × 297,170,159,030
  4. Step 4: Simplify right side
    137,186,965,437x = 88,310,103,417,915,485,192,192
  5. Step 5: Solve for x
    x = 88,310,103,417,915,485,192,192/137,186,965,437
  6. Step 6: Final answer
    x = 643,720,802,020.87

Related Problems

Find third proportional to 68,593,482,718.50 and 148,585,079,515
Half scale
Find third proportional to 274,373,930,874 and 594,340,318,060
Double scale
Find third proportional to 137,186,965,439 and 297,170,159,034
Similar ratio
Find third proportional to 205,780,448,155.50 and 445,755,238,545
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.