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Finding the Third Proportional to 885,468.38 and 1,293,347.25

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Solution

The third proportional to 885,468.38 and 1,293,347.25 is: 1,889,109.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,468.38 : 1,293,347.25 = 1,293,347.25 : x
  2. Step 2: Convert to fraction form
    885,468.38/1,293,347.25 = 1,293,347.25/x
  3. Step 3: Cross multiply
    885,468.38x = 1,293,347.25 × 1,293,347.25
  4. Step 4: Simplify right side
    885,468.38x = 1,672,747,109,082.56
  5. Step 5: Solve for x
    x = 1,672,747,109,082.56/885,468.38
  6. Step 6: Final answer
    x = 1,889,109.94

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.