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Finding the Third Proportional to 1,182,472.13 and 1,826,110.13

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Solution

The third proportional to 1,182,472.13 and 1,826,110.13 is: 2,820,090.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,472.13 : 1,826,110.13 = 1,826,110.13 : x
  2. Step 2: Convert to fraction form
    1,182,472.13/1,826,110.13 = 1,826,110.13/x
  3. Step 3: Cross multiply
    1,182,472.13x = 1,826,110.13 × 1,826,110.13
  4. Step 4: Simplify right side
    1,182,472.13x = 3,334,678,188,627.52
  5. Step 5: Solve for x
    x = 3,334,678,188,627.52/1,182,472.13
  6. Step 6: Final answer
    x = 2,820,090.32

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.