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Finding the Third Proportional to 61,520,229.50 and 133,602,597

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Solution

The third proportional to 61,520,229.50 and 133,602,597 is: 290,142,837.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,520,229.50 : 133,602,597 = 133,602,597 : x
  2. Step 2: Convert to fraction form
    61,520,229.50/133,602,597 = 133,602,597/x
  3. Step 3: Cross multiply
    61,520,229.50x = 133,602,597 × 133,602,597
  4. Step 4: Simplify right side
    61,520,229.50x = 17,849,653,925,144,408
  5. Step 5: Solve for x
    x = 17,849,653,925,144,408/61,520,229.50
  6. Step 6: Final answer
    x = 290,142,837.08

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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.