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Finding the Third Proportional to 78,797,210.06 and 125,879,022

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Solution

The third proportional to 78,797,210.06 and 125,879,022 is: 201,092,502.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,797,210.06 : 125,879,022 = 125,879,022 : x
  2. Step 2: Convert to fraction form
    78,797,210.06/125,879,022 = 125,879,022/x
  3. Step 3: Cross multiply
    78,797,210.06x = 125,879,022 × 125,879,022
  4. Step 4: Simplify right side
    78,797,210.06x = 15,845,528,179,676,484
  5. Step 5: Solve for x
    x = 15,845,528,179,676,484/78,797,210.06
  6. Step 6: Final answer
    x = 201,092,502.73

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.