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Finding the Third Proportional to 57,011,839.50 and 124,473,969

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Solution

The third proportional to 57,011,839.50 and 124,473,969 is: 271,764,059.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,011,839.50 : 124,473,969 = 124,473,969 : x
  2. Step 2: Convert to fraction form
    57,011,839.50/124,473,969 = 124,473,969/x
  3. Step 3: Cross multiply
    57,011,839.50x = 124,473,969 × 124,473,969
  4. Step 4: Simplify right side
    57,011,839.50x = 15,493,768,958,612,960
  5. Step 5: Solve for x
    x = 15,493,768,958,612,960/57,011,839.50
  6. Step 6: Final answer
    x = 271,764,059.79

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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.