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Finding the Third Proportional to 483,306 and 1,137,129

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Solution

The third proportional to 483,306 and 1,137,129 is: 2,675,452.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,306 : 1,137,129 = 1,137,129 : x
  2. Step 2: Convert to fraction form
    483,306/1,137,129 = 1,137,129/x
  3. Step 3: Cross multiply
    483,306x = 1,137,129 × 1,137,129
  4. Step 4: Simplify right side
    483,306x = 1,293,062,362,641
  5. Step 5: Solve for x
    x = 1,293,062,362,641/483,306
  6. Step 6: Final answer
    x = 2,675,452.74

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.