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Finding the Third Proportional to 963,740.25 and 2,142,898.88

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Solution

The third proportional to 963,740.25 and 2,142,898.88 is: 4,764,785.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,740.25 : 2,142,898.88 = 2,142,898.88 : x
  2. Step 2: Convert to fraction form
    963,740.25/2,142,898.88 = 2,142,898.88/x
  3. Step 3: Cross multiply
    963,740.25x = 2,142,898.88 × 2,142,898.88
  4. Step 4: Simplify right side
    963,740.25x = 4,592,015,588,476.27
  5. Step 5: Solve for x
    x = 4,592,015,588,476.27/963,740.25
  6. Step 6: Final answer
    x = 4,764,785.52

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.