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Finding the Third Proportional to 125,708,044.50 and 274,790,745

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Solution

The third proportional to 125,708,044.50 and 274,790,745 is: 600,677,178.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,708,044.50 : 274,790,745 = 274,790,745 : x
  2. Step 2: Convert to fraction form
    125,708,044.50/274,790,745 = 274,790,745/x
  3. Step 3: Cross multiply
    125,708,044.50x = 274,790,745 × 274,790,745
  4. Step 4: Simplify right side
    125,708,044.50x = 75,509,953,537,655,024
  5. Step 5: Solve for x
    x = 75,509,953,537,655,024/125,708,044.50
  6. Step 6: Final answer
    x = 600,677,178.92

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.