Home / 131,170,428-196,032,717

Finding the Third Proportional to 131,170,428 and 196,032,717

Calculator

Solution

The third proportional to 131,170,428 and 196,032,717 is: 292,968,672.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,170,428 : 196,032,717 = 196,032,717 : x
  2. Step 2: Convert to fraction form
    131,170,428/196,032,717 = 196,032,717/x
  3. Step 3: Cross multiply
    131,170,428x = 196,032,717 × 196,032,717
  4. Step 4: Simplify right side
    131,170,428x = 38,428,826,134,402,088
  5. Step 5: Solve for x
    x = 38,428,826,134,402,088/131,170,428
  6. Step 6: Final answer
    x = 292,968,672.29

Related Problems

Find third proportional to 65,585,214 and 98,016,358.50
Half scale
Find third proportional to 262,340,856 and 392,065,434
Double scale
Find third proportional to 131,170,430 and 196,032,720
Similar ratio
Find third proportional to 196,755,642 and 294,049,075.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.