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Finding the Third Proportional to 918,694 and 1,341,751

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Solution

The third proportional to 918,694 and 1,341,751 is: 1,959,625.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,694 : 1,341,751 = 1,341,751 : x
  2. Step 2: Convert to fraction form
    918,694/1,341,751 = 1,341,751/x
  3. Step 3: Cross multiply
    918,694x = 1,341,751 × 1,341,751
  4. Step 4: Simplify right side
    918,694x = 1,800,295,746,001
  5. Step 5: Solve for x
    x = 1,800,295,746,001/918,694
  6. Step 6: Final answer
    x = 1,959,625.02

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.