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Finding the Third Proportional to 593,366 and 918,207

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Solution

The third proportional to 593,366 and 918,207 is: 1,420,883.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,366 : 918,207 = 918,207 : x
  2. Step 2: Convert to fraction form
    593,366/918,207 = 918,207/x
  3. Step 3: Cross multiply
    593,366x = 918,207 × 918,207
  4. Step 4: Simplify right side
    593,366x = 843,104,094,849
  5. Step 5: Solve for x
    x = 843,104,094,849/593,366
  6. Step 6: Final answer
    x = 1,420,883.73

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.