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Finding the Third Proportional to 839,346.50 and 1,798,347

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Solution

The third proportional to 839,346.50 and 1,798,347 is: 3,853,059.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,346.50 : 1,798,347 = 1,798,347 : x
  2. Step 2: Convert to fraction form
    839,346.50/1,798,347 = 1,798,347/x
  3. Step 3: Cross multiply
    839,346.50x = 1,798,347 × 1,798,347
  4. Step 4: Simplify right side
    839,346.50x = 3,234,051,932,409
  5. Step 5: Solve for x
    x = 3,234,051,932,409/839,346.50
  6. Step 6: Final answer
    x = 3,853,059.41

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.