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Finding the Third Proportional to 59,812,811.25 and 89,619,435

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Solution

The third proportional to 59,812,811.25 and 89,619,435 is: 134,279,646.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,811.25 : 89,619,435 = 89,619,435 : x
  2. Step 2: Convert to fraction form
    59,812,811.25/89,619,435 = 89,619,435/x
  3. Step 3: Cross multiply
    59,812,811.25x = 89,619,435 × 89,619,435
  4. Step 4: Simplify right side
    59,812,811.25x = 8,031,643,129,719,225
  5. Step 5: Solve for x
    x = 8,031,643,129,719,225/59,812,811.25
  6. Step 6: Final answer
    x = 134,279,646.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.