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Finding the Third Proportional to 25,842,564 and 40,034,336

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Solution

The third proportional to 25,842,564 and 40,034,336 is: 62,019,699.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,842,564 : 40,034,336 = 40,034,336 : x
  2. Step 2: Convert to fraction form
    25,842,564/40,034,336 = 40,034,336/x
  3. Step 3: Cross multiply
    25,842,564x = 40,034,336 × 40,034,336
  4. Step 4: Simplify right side
    25,842,564x = 1,602,748,058,960,896
  5. Step 5: Solve for x
    x = 1,602,748,058,960,896/25,842,564
  6. Step 6: Final answer
    x = 62,019,699.71

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.