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Finding the Third Proportional to 439,368 and 958,926

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Solution

The third proportional to 439,368 and 958,926 is: 2,092,867.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,368 : 958,926 = 958,926 : x
  2. Step 2: Convert to fraction form
    439,368/958,926 = 958,926/x
  3. Step 3: Cross multiply
    439,368x = 958,926 × 958,926
  4. Step 4: Simplify right side
    439,368x = 919,539,073,476
  5. Step 5: Solve for x
    x = 919,539,073,476/439,368
  6. Step 6: Final answer
    x = 2,092,867.65

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.