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Finding the Third Proportional to 10,181,157 and 14,241,446

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Solution

The third proportional to 10,181,157 and 14,241,446 is: 19,920,995.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,157 : 14,241,446 = 14,241,446 : x
  2. Step 2: Convert to fraction form
    10,181,157/14,241,446 = 14,241,446/x
  3. Step 3: Cross multiply
    10,181,157x = 14,241,446 × 14,241,446
  4. Step 4: Simplify right side
    10,181,157x = 202,818,784,170,916
  5. Step 5: Solve for x
    x = 202,818,784,170,916/10,181,157
  6. Step 6: Final answer
    x = 19,920,995.64

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.