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Finding the Third Proportional to 19,242,127 and 41,491,946

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Solution

The third proportional to 19,242,127 and 41,491,946 is: 89,469,401.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,242,127 : 41,491,946 = 41,491,946 : x
  2. Step 2: Convert to fraction form
    19,242,127/41,491,946 = 41,491,946/x
  3. Step 3: Cross multiply
    19,242,127x = 41,491,946 × 41,491,946
  4. Step 4: Simplify right side
    19,242,127x = 1,721,581,582,866,916
  5. Step 5: Solve for x
    x = 1,721,581,582,866,916/19,242,127
  6. Step 6: Final answer
    x = 89,469,401.32

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.