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Finding the Third Proportional to 630,184.22 and 1,382,820.19

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Solution

The third proportional to 630,184.22 and 1,382,820.19 is: 3,034,337.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,184.22 : 1,382,820.19 = 1,382,820.19 : x
  2. Step 2: Convert to fraction form
    630,184.22/1,382,820.19 = 1,382,820.19/x
  3. Step 3: Cross multiply
    630,184.22x = 1,382,820.19 × 1,382,820.19
  4. Step 4: Simplify right side
    630,184.22x = 1,912,191,670,957.54
  5. Step 5: Solve for x
    x = 1,912,191,670,957.54/630,184.22
  6. Step 6: Final answer
    x = 3,034,337.60

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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.