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Finding the Third Proportional to 904,195.41 and 1,398,810.52

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Solution

The third proportional to 904,195.41 and 1,398,810.52 is: 2,163,991.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,195.41 : 1,398,810.52 = 1,398,810.52 : x
  2. Step 2: Convert to fraction form
    904,195.41/1,398,810.52 = 1,398,810.52/x
  3. Step 3: Cross multiply
    904,195.41x = 1,398,810.52 × 1,398,810.52
  4. Step 4: Simplify right side
    904,195.41x = 1,956,670,858,623.08
  5. Step 5: Solve for x
    x = 1,956,670,858,623.08/904,195.41
  6. Step 6: Final answer
    x = 2,163,991.15

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.