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Finding the Third Proportional to 994,254 and 1,555,359

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Solution

The third proportional to 994,254 and 1,555,359 is: 2,433,122.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,254 : 1,555,359 = 1,555,359 : x
  2. Step 2: Convert to fraction form
    994,254/1,555,359 = 1,555,359/x
  3. Step 3: Cross multiply
    994,254x = 1,555,359 × 1,555,359
  4. Step 4: Simplify right side
    994,254x = 2,419,141,618,881
  5. Step 5: Solve for x
    x = 2,419,141,618,881/994,254
  6. Step 6: Final answer
    x = 2,433,122.34

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.