Home / 137,164,582-208,962,552

Finding the Third Proportional to 137,164,582 and 208,962,552

Calculator

Solution

The third proportional to 137,164,582 and 208,962,552 is: 318,342,734.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,164,582 : 208,962,552 = 208,962,552 : x
  2. Step 2: Convert to fraction form
    137,164,582/208,962,552 = 208,962,552/x
  3. Step 3: Cross multiply
    137,164,582x = 208,962,552 × 208,962,552
  4. Step 4: Simplify right side
    137,164,582x = 43,665,348,138,352,704
  5. Step 5: Solve for x
    x = 43,665,348,138,352,704/137,164,582
  6. Step 6: Final answer
    x = 318,342,734.70

Related Problems

Find third proportional to 68,582,291 and 104,481,276
Half scale
Find third proportional to 274,329,164 and 417,925,104
Double scale
Find third proportional to 137,164,584 and 208,962,555
Similar ratio
Find third proportional to 205,746,873 and 313,443,828
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.