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Finding the Third Proportional to 479,520 and 1,052,352

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Solution

The third proportional to 479,520 and 1,052,352 is: 2,309,486.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,520 : 1,052,352 = 1,052,352 : x
  2. Step 2: Convert to fraction form
    479,520/1,052,352 = 1,052,352/x
  3. Step 3: Cross multiply
    479,520x = 1,052,352 × 1,052,352
  4. Step 4: Simplify right side
    479,520x = 1,107,444,731,904
  5. Step 5: Solve for x
    x = 1,107,444,731,904/479,520
  6. Step 6: Final answer
    x = 2,309,486.01

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.