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Finding the Third Proportional to 10,366,884 and 13,955,877

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Solution

The third proportional to 10,366,884 and 13,955,877 is: 18,787,371.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,884 : 13,955,877 = 13,955,877 : x
  2. Step 2: Convert to fraction form
    10,366,884/13,955,877 = 13,955,877/x
  3. Step 3: Cross multiply
    10,366,884x = 13,955,877 × 13,955,877
  4. Step 4: Simplify right side
    10,366,884x = 194,766,502,839,129
  5. Step 5: Solve for x
    x = 194,766,502,839,129/10,366,884
  6. Step 6: Final answer
    x = 18,787,371.68

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.