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Finding the Third Proportional to 822,414.52 and 1,226,804.48

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Solution

The third proportional to 822,414.52 and 1,226,804.48 is: 1,830,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,414.52 : 1,226,804.48 = 1,226,804.48 : x
  2. Step 2: Convert to fraction form
    822,414.52/1,226,804.48 = 1,226,804.48/x
  3. Step 3: Cross multiply
    822,414.52x = 1,226,804.48 × 1,226,804.48
  4. Step 4: Simplify right side
    822,414.52x = 1,505,049,242,882.61
  5. Step 5: Solve for x
    x = 1,505,049,242,882.61/822,414.52
  6. Step 6: Final answer
    x = 1,830,037.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.