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Finding the Third Proportional to 630,102 and 1,382,682

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Solution

The third proportional to 630,102 and 1,382,682 is: 3,034,127.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,102 : 1,382,682 = 1,382,682 : x
  2. Step 2: Convert to fraction form
    630,102/1,382,682 = 1,382,682/x
  3. Step 3: Cross multiply
    630,102x = 1,382,682 × 1,382,682
  4. Step 4: Simplify right side
    630,102x = 1,911,809,513,124
  5. Step 5: Solve for x
    x = 1,911,809,513,124/630,102
  6. Step 6: Final answer
    x = 3,034,127.04

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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.