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Finding the Third Proportional to 573,066 and 775,521.75

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Solution

The third proportional to 573,066 and 775,521.75 is: 1,049,502.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,066 : 775,521.75 = 775,521.75 : x
  2. Step 2: Convert to fraction form
    573,066/775,521.75 = 775,521.75/x
  3. Step 3: Cross multiply
    573,066x = 775,521.75 × 775,521.75
  4. Step 4: Simplify right side
    573,066x = 601,433,984,723.06
  5. Step 5: Solve for x
    x = 601,433,984,723.06/573,066
  6. Step 6: Final answer
    x = 1,049,502.12

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.