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Finding the Third Proportional to 264,066 and 565,528

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Solution

The third proportional to 264,066 and 565,528 is: 1,211,143.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,066 : 565,528 = 565,528 : x
  2. Step 2: Convert to fraction form
    264,066/565,528 = 565,528/x
  3. Step 3: Cross multiply
    264,066x = 565,528 × 565,528
  4. Step 4: Simplify right side
    264,066x = 319,821,918,784
  5. Step 5: Solve for x
    x = 319,821,918,784/264,066
  6. Step 6: Final answer
    x = 1,211,143.88

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.