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Finding the Third Proportional to 15,181,143 and 33,057,762

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Solution

The third proportional to 15,181,143 and 33,057,762 is: 71,985,069.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,181,143 : 33,057,762 = 33,057,762 : x
  2. Step 2: Convert to fraction form
    15,181,143/33,057,762 = 33,057,762/x
  3. Step 3: Cross multiply
    15,181,143x = 33,057,762 × 33,057,762
  4. Step 4: Simplify right side
    15,181,143x = 1,092,815,628,448,644
  5. Step 5: Solve for x
    x = 1,092,815,628,448,644/15,181,143
  6. Step 6: Final answer
    x = 71,985,069.14

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.