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Finding the Third Proportional to 1,435,654.50 and 3,154,332

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Solution

The third proportional to 1,435,654.50 and 3,154,332 is: 6,930,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,654.50 : 3,154,332 = 3,154,332 : x
  2. Step 2: Convert to fraction form
    1,435,654.50/3,154,332 = 3,154,332/x
  3. Step 3: Cross multiply
    1,435,654.50x = 3,154,332 × 3,154,332
  4. Step 4: Simplify right side
    1,435,654.50x = 9,949,810,366,224
  5. Step 5: Solve for x
    x = 9,949,810,366,224/1,435,654.50
  6. Step 6: Final answer
    x = 6,930,504.77

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.