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Finding the Third Proportional to 349,410 and 526,995

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Solution

The third proportional to 349,410 and 526,995 is: 794,836.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,410 : 526,995 = 526,995 : x
  2. Step 2: Convert to fraction form
    349,410/526,995 = 526,995/x
  3. Step 3: Cross multiply
    349,410x = 526,995 × 526,995
  4. Step 4: Simplify right side
    349,410x = 277,723,730,025
  5. Step 5: Solve for x
    x = 277,723,730,025/349,410
  6. Step 6: Final answer
    x = 794,836.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.