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Finding the Third Proportional to 652,320 and 1,322,169

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Solution

The third proportional to 652,320 and 1,322,169 is: 2,679,867.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,320 : 1,322,169 = 1,322,169 : x
  2. Step 2: Convert to fraction form
    652,320/1,322,169 = 1,322,169/x
  3. Step 3: Cross multiply
    652,320x = 1,322,169 × 1,322,169
  4. Step 4: Simplify right side
    652,320x = 1,748,130,864,561
  5. Step 5: Solve for x
    x = 1,748,130,864,561/652,320
  6. Step 6: Final answer
    x = 2,679,867.04

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.