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Finding the Third Proportional to 453,468 and 936,312

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Solution

The third proportional to 453,468 and 936,312 is: 1,933,279.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,468 : 936,312 = 936,312 : x
  2. Step 2: Convert to fraction form
    453,468/936,312 = 936,312/x
  3. Step 3: Cross multiply
    453,468x = 936,312 × 936,312
  4. Step 4: Simplify right side
    453,468x = 876,680,161,344
  5. Step 5: Solve for x
    x = 876,680,161,344/453,468
  6. Step 6: Final answer
    x = 1,933,279.00

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.