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Finding the Third Proportional to 667,066.32 and 1,466,970.12

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Solution

The third proportional to 667,066.32 and 1,466,970.12 is: 3,226,068.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,066.32 : 1,466,970.12 = 1,466,970.12 : x
  2. Step 2: Convert to fraction form
    667,066.32/1,466,970.12 = 1,466,970.12/x
  3. Step 3: Cross multiply
    667,066.32x = 1,466,970.12 × 1,466,970.12
  4. Step 4: Simplify right side
    667,066.32x = 2,152,001,324,721.11
  5. Step 5: Solve for x
    x = 2,152,001,324,721.11/667,066.32
  6. Step 6: Final answer
    x = 3,226,068.00

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Why These Related Problems?

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