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Finding the Third Proportional to 15,672,379 and 23,745,188

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Solution

The third proportional to 15,672,379 and 23,745,188 is: 35,976,283.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,379 : 23,745,188 = 23,745,188 : x
  2. Step 2: Convert to fraction form
    15,672,379/23,745,188 = 23,745,188/x
  3. Step 3: Cross multiply
    15,672,379x = 23,745,188 × 23,745,188
  4. Step 4: Simplify right side
    15,672,379x = 563,833,953,155,344
  5. Step 5: Solve for x
    x = 563,833,953,155,344/15,672,379
  6. Step 6: Final answer
    x = 35,976,283.70

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.