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Finding the Third Proportional to 57,424,639.50 and 88,265,730

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Solution

The third proportional to 57,424,639.50 and 88,265,730 is: 135,670,666.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,424,639.50 : 88,265,730 = 88,265,730 : x
  2. Step 2: Convert to fraction form
    57,424,639.50/88,265,730 = 88,265,730/x
  3. Step 3: Cross multiply
    57,424,639.50x = 88,265,730 × 88,265,730
  4. Step 4: Simplify right side
    57,424,639.50x = 7,790,839,092,432,900
  5. Step 5: Solve for x
    x = 7,790,839,092,432,900/57,424,639.50
  6. Step 6: Final answer
    x = 135,670,666.12

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.