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Finding the Third Proportional to 1,524,458.60 and 2,090,370.48

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Solution

The third proportional to 1,524,458.60 and 2,090,370.48 is: 2,866,361.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,458.60 : 2,090,370.48 = 2,090,370.48 : x
  2. Step 2: Convert to fraction form
    1,524,458.60/2,090,370.48 = 2,090,370.48/x
  3. Step 3: Cross multiply
    1,524,458.60x = 2,090,370.48 × 2,090,370.48
  4. Step 4: Simplify right side
    1,524,458.60x = 4,369,648,745,615.36
  5. Step 5: Solve for x
    x = 4,369,648,745,615.36/1,524,458.60
  6. Step 6: Final answer
    x = 2,866,361.04

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.