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Finding the Third Proportional to 883,646 and 1,359,915

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Solution

The third proportional to 883,646 and 1,359,915 is: 2,092,884.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,646 : 1,359,915 = 1,359,915 : x
  2. Step 2: Convert to fraction form
    883,646/1,359,915 = 1,359,915/x
  3. Step 3: Cross multiply
    883,646x = 1,359,915 × 1,359,915
  4. Step 4: Simplify right side
    883,646x = 1,849,368,807,225
  5. Step 5: Solve for x
    x = 1,849,368,807,225/883,646
  6. Step 6: Final answer
    x = 2,092,884.26

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.