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Finding the Third Proportional to 115,055,737 and 247,187,565

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Solution

The third proportional to 115,055,737 and 247,187,565 is: 531,061,673.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,055,737 : 247,187,565 = 247,187,565 : x
  2. Step 2: Convert to fraction form
    115,055,737/247,187,565 = 247,187,565/x
  3. Step 3: Cross multiply
    115,055,737x = 247,187,565 × 247,187,565
  4. Step 4: Simplify right side
    115,055,737x = 61,101,692,290,629,224
  5. Step 5: Solve for x
    x = 61,101,692,290,629,224/115,055,737
  6. Step 6: Final answer
    x = 531,061,673.97

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.