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Finding the Third Proportional to 476,955 and 1,036,739

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Solution

The third proportional to 476,955 and 1,036,739 is: 2,253,520.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,955 : 1,036,739 = 1,036,739 : x
  2. Step 2: Convert to fraction form
    476,955/1,036,739 = 1,036,739/x
  3. Step 3: Cross multiply
    476,955x = 1,036,739 × 1,036,739
  4. Step 4: Simplify right side
    476,955x = 1,074,827,754,121
  5. Step 5: Solve for x
    x = 1,074,827,754,121/476,955
  6. Step 6: Final answer
    x = 2,253,520.26

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.