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Finding the Third Proportional to 5,338,637 and 11,517,082

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Solution

The third proportional to 5,338,637 and 11,517,082 is: 24,845,888.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,637 : 11,517,082 = 11,517,082 : x
  2. Step 2: Convert to fraction form
    5,338,637/11,517,082 = 11,517,082/x
  3. Step 3: Cross multiply
    5,338,637x = 11,517,082 × 11,517,082
  4. Step 4: Simplify right side
    5,338,637x = 132,643,177,794,724
  5. Step 5: Solve for x
    x = 132,643,177,794,724/5,338,637
  6. Step 6: Final answer
    x = 24,845,888.15

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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.