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Finding the Third Proportional to 994,029.47 and 2,146,677.19

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Solution

The third proportional to 994,029.47 and 2,146,677.19 is: 4,635,901.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,029.47 : 2,146,677.19 = 2,146,677.19 : x
  2. Step 2: Convert to fraction form
    994,029.47/2,146,677.19 = 2,146,677.19/x
  3. Step 3: Cross multiply
    994,029.47x = 2,146,677.19 × 2,146,677.19
  4. Step 4: Simplify right side
    994,029.47x = 4,608,222,947,332.91
  5. Step 5: Solve for x
    x = 4,608,222,947,332.91/994,029.47
  6. Step 6: Final answer
    x = 4,635,901.74

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.