Home / 342,877,952-517,505,584

Finding the Third Proportional to 342,877,952 and 517,505,584

Calculator

Solution

The third proportional to 342,877,952 and 517,505,584 is: 781,071,013.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,877,952 : 517,505,584 = 517,505,584 : x
  2. Step 2: Convert to fraction form
    342,877,952/517,505,584 = 517,505,584/x
  3. Step 3: Cross multiply
    342,877,952x = 517,505,584 × 517,505,584
  4. Step 4: Simplify right side
    342,877,952x = 267,812,029,471,181,056
  5. Step 5: Solve for x
    x = 267,812,029,471,181,056/342,877,952
  6. Step 6: Final answer
    x = 781,071,013.49

Related Problems

Find third proportional to 171,438,976 and 258,752,792
Half scale
Find third proportional to 685,755,904 and 1,035,011,168
Double scale
Find third proportional to 342,877,954 and 517,505,587
Similar ratio
Find third proportional to 514,316,928 and 776,258,376
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.