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Finding the Third Proportional to 89,503,527.38 and 133,704,070.88

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Solution

The third proportional to 89,503,527.38 and 133,704,070.88 is: 199,732,670.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,503,527.38 : 133,704,070.88 = 133,704,070.88 : x
  2. Step 2: Convert to fraction form
    89,503,527.38/133,704,070.88 = 133,704,070.88/x
  3. Step 3: Cross multiply
    89,503,527.38x = 133,704,070.88 × 133,704,070.88
  4. Step 4: Simplify right side
    89,503,527.38x = 17,876,778,568,547,024
  5. Step 5: Solve for x
    x = 17,876,778,568,547,024/89,503,527.38
  6. Step 6: Final answer
    x = 199,732,670.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.