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Finding the Third Proportional to 15,672,372 and 24,217,788

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Solution

The third proportional to 15,672,372 and 24,217,788 is: 37,422,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,372 : 24,217,788 = 24,217,788 : x
  2. Step 2: Convert to fraction form
    15,672,372/24,217,788 = 24,217,788/x
  3. Step 3: Cross multiply
    15,672,372x = 24,217,788 × 24,217,788
  4. Step 4: Simplify right side
    15,672,372x = 586,501,255,612,944
  5. Step 5: Solve for x
    x = 586,501,255,612,944/15,672,372
  6. Step 6: Final answer
    x = 37,422,622.15

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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.