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Finding the Third Proportional to 15,955,087 and 38,466,896

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Solution

The third proportional to 15,955,087 and 38,466,896 is: 92,741,712.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,955,087 : 38,466,896 = 38,466,896 : x
  2. Step 2: Convert to fraction form
    15,955,087/38,466,896 = 38,466,896/x
  3. Step 3: Cross multiply
    15,955,087x = 38,466,896 × 38,466,896
  4. Step 4: Simplify right side
    15,955,087x = 1,479,702,087,874,816
  5. Step 5: Solve for x
    x = 1,479,702,087,874,816/15,955,087
  6. Step 6: Final answer
    x = 92,741,712.27

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.