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Finding the Third Proportional to 955,310 and 1,393,585

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Solution

The third proportional to 955,310 and 1,393,585 is: 2,032,930.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,310 : 1,393,585 = 1,393,585 : x
  2. Step 2: Convert to fraction form
    955,310/1,393,585 = 1,393,585/x
  3. Step 3: Cross multiply
    955,310x = 1,393,585 × 1,393,585
  4. Step 4: Simplify right side
    955,310x = 1,942,079,152,225
  5. Step 5: Solve for x
    x = 1,942,079,152,225/955,310
  6. Step 6: Final answer
    x = 2,032,930.83

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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.