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Finding the Third Proportional to 11,702,713 and 15,528,249

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Solution

The third proportional to 11,702,713 and 15,528,249 is: 20,604,326.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,713 : 15,528,249 = 15,528,249 : x
  2. Step 2: Convert to fraction form
    11,702,713/15,528,249 = 15,528,249/x
  3. Step 3: Cross multiply
    11,702,713x = 15,528,249 × 15,528,249
  4. Step 4: Simplify right side
    11,702,713x = 241,126,517,006,001
  5. Step 5: Solve for x
    x = 241,126,517,006,001/11,702,713
  6. Step 6: Final answer
    x = 20,604,326.28

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.