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Finding the Third Proportional to 8,710,353 and 13,541,688

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Solution

The third proportional to 8,710,353 and 13,541,688 is: 21,052,799.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,353 : 13,541,688 = 13,541,688 : x
  2. Step 2: Convert to fraction form
    8,710,353/13,541,688 = 13,541,688/x
  3. Step 3: Cross multiply
    8,710,353x = 13,541,688 × 13,541,688
  4. Step 4: Simplify right side
    8,710,353x = 183,377,313,889,344
  5. Step 5: Solve for x
    x = 183,377,313,889,344/8,710,353
  6. Step 6: Final answer
    x = 21,052,799.34

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.