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Finding the Third Proportional to 474,026 and 1,036,730

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Solution

The third proportional to 474,026 and 1,036,730 is: 2,267,405.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,026 : 1,036,730 = 1,036,730 : x
  2. Step 2: Convert to fraction form
    474,026/1,036,730 = 1,036,730/x
  3. Step 3: Cross multiply
    474,026x = 1,036,730 × 1,036,730
  4. Step 4: Simplify right side
    474,026x = 1,074,809,092,900
  5. Step 5: Solve for x
    x = 1,074,809,092,900/474,026
  6. Step 6: Final answer
    x = 2,267,405.36

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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.