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Finding the Third Proportional to 635,522 and 931,899

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Solution

The third proportional to 635,522 and 931,899 is: 1,366,492.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,522 : 931,899 = 931,899 : x
  2. Step 2: Convert to fraction form
    635,522/931,899 = 931,899/x
  3. Step 3: Cross multiply
    635,522x = 931,899 × 931,899
  4. Step 4: Simplify right side
    635,522x = 868,435,746,201
  5. Step 5: Solve for x
    x = 868,435,746,201/635,522
  6. Step 6: Final answer
    x = 1,366,492.03

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.