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Finding the Third Proportional to 1,180,762.13 and 2,445,538.13

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Solution

The third proportional to 1,180,762.13 and 2,445,538.13 is: 5,065,081.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,762.13 : 2,445,538.13 = 2,445,538.13 : x
  2. Step 2: Convert to fraction form
    1,180,762.13/2,445,538.13 = 2,445,538.13/x
  3. Step 3: Cross multiply
    1,180,762.13x = 2,445,538.13 × 2,445,538.13
  4. Step 4: Simplify right side
    1,180,762.13x = 5,980,656,720,828.52
  5. Step 5: Solve for x
    x = 5,980,656,720,828.52/1,180,762.13
  6. Step 6: Final answer
    x = 5,065,081.78

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.