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Finding the Third Proportional to 15,672,378 and 24,217,797

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Solution

The third proportional to 15,672,378 and 24,217,797 is: 37,422,635.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,378 : 24,217,797 = 24,217,797 : x
  2. Step 2: Convert to fraction form
    15,672,378/24,217,797 = 24,217,797/x
  3. Step 3: Cross multiply
    15,672,378x = 24,217,797 × 24,217,797
  4. Step 4: Simplify right side
    15,672,378x = 586,501,691,533,209
  5. Step 5: Solve for x
    x = 586,501,691,533,209/15,672,378
  6. Step 6: Final answer
    x = 37,422,635.64

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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.