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Finding the Third Proportional to 744,607.13 and 1,113,904.13

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Solution

The third proportional to 744,607.13 and 1,113,904.13 is: 1,666,358.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,607.13 : 1,113,904.13 = 1,113,904.13 : x
  2. Step 2: Convert to fraction form
    744,607.13/1,113,904.13 = 1,113,904.13/x
  3. Step 3: Cross multiply
    744,607.13x = 1,113,904.13 × 1,113,904.13
  4. Step 4: Simplify right side
    744,607.13x = 1,240,782,399,692.02
  5. Step 5: Solve for x
    x = 1,240,782,399,692.02/744,607.13
  6. Step 6: Final answer
    x = 1,666,358.48

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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.