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Finding the Third Proportional to 59,617,492.88 and 89,993,037.38

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Solution

The third proportional to 59,617,492.88 and 89,993,037.38 is: 135,845,141.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,617,492.88 : 89,993,037.38 = 89,993,037.38 : x
  2. Step 2: Convert to fraction form
    59,617,492.88/89,993,037.38 = 89,993,037.38/x
  3. Step 3: Cross multiply
    59,617,492.88x = 89,993,037.38 × 89,993,037.38
  4. Step 4: Simplify right side
    59,617,492.88x = 8,098,746,775,978,147
  5. Step 5: Solve for x
    x = 8,098,746,775,978,147/59,617,492.88
  6. Step 6: Final answer
    x = 135,845,141.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.