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Finding the Third Proportional to 28,093,564.13 and 61,292,398.78

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Solution

The third proportional to 28,093,564.13 and 61,292,398.78 is: 133,723,088.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,093,564.13 : 61,292,398.78 = 61,292,398.78 : x
  2. Step 2: Convert to fraction form
    28,093,564.13/61,292,398.78 = 61,292,398.78/x
  3. Step 3: Cross multiply
    28,093,564.13x = 61,292,398.78 × 61,292,398.78
  4. Step 4: Simplify right side
    28,093,564.13x = 3,756,758,148,359,776.50
  5. Step 5: Solve for x
    x = 3,756,758,148,359,776.50/28,093,564.13
  6. Step 6: Final answer
    x = 133,723,088.02

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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.