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Finding the Third Proportional to 264,716 and 570,904

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Solution

The third proportional to 264,716 and 570,904 is: 1,231,249.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,716 : 570,904 = 570,904 : x
  2. Step 2: Convert to fraction form
    264,716/570,904 = 570,904/x
  3. Step 3: Cross multiply
    264,716x = 570,904 × 570,904
  4. Step 4: Simplify right side
    264,716x = 325,931,377,216
  5. Step 5: Solve for x
    x = 325,931,377,216/264,716
  6. Step 6: Final answer
    x = 1,231,249.25

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.