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Finding the Third Proportional to 111,519,070 and 241,572,438

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Solution

The third proportional to 111,519,070 and 241,572,438 is: 523,293,843.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,519,070 : 241,572,438 = 241,572,438 : x
  2. Step 2: Convert to fraction form
    111,519,070/241,572,438 = 241,572,438/x
  3. Step 3: Cross multiply
    111,519,070x = 241,572,438 × 241,572,438
  4. Step 4: Simplify right side
    111,519,070x = 58,357,242,801,263,840
  5. Step 5: Solve for x
    x = 58,357,242,801,263,840/111,519,070
  6. Step 6: Final answer
    x = 523,293,843.84

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.