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Finding the Third Proportional to 19,277,713 and 41,729,492

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Solution

The third proportional to 19,277,713 and 41,729,492 is: 90,329,724.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,277,713 : 41,729,492 = 41,729,492 : x
  2. Step 2: Convert to fraction form
    19,277,713/41,729,492 = 41,729,492/x
  3. Step 3: Cross multiply
    19,277,713x = 41,729,492 × 41,729,492
  4. Step 4: Simplify right side
    19,277,713x = 1,741,350,502,578,064
  5. Step 5: Solve for x
    x = 1,741,350,502,578,064/19,277,713
  6. Step 6: Final answer
    x = 90,329,724.41

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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.