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Finding the Third Proportional to 27,441,439.50 and 59,665,665.50

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Solution

The third proportional to 27,441,439.50 and 59,665,665.50 is: 129,730,499.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,441,439.50 : 59,665,665.50 = 59,665,665.50 : x
  2. Step 2: Convert to fraction form
    27,441,439.50/59,665,665.50 = 59,665,665.50/x
  3. Step 3: Cross multiply
    27,441,439.50x = 59,665,665.50 × 59,665,665.50
  4. Step 4: Simplify right side
    27,441,439.50x = 3,559,991,639,557,890
  5. Step 5: Solve for x
    x = 3,559,991,639,557,890/27,441,439.50
  6. Step 6: Final answer
    x = 129,730,499.00

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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.