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Finding the Third Proportional to 435,673.50 and 955,191

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Solution

The third proportional to 435,673.50 and 955,191 is: 2,094,205.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,673.50 : 955,191 = 955,191 : x
  2. Step 2: Convert to fraction form
    435,673.50/955,191 = 955,191/x
  3. Step 3: Cross multiply
    435,673.50x = 955,191 × 955,191
  4. Step 4: Simplify right side
    435,673.50x = 912,389,846,481
  5. Step 5: Solve for x
    x = 912,389,846,481/435,673.50
  6. Step 6: Final answer
    x = 2,094,205.52

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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.