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Finding the Third Proportional to 958,938.75 and 1,488,834

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Solution

The third proportional to 958,938.75 and 1,488,834 is: 2,311,541.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,938.75 : 1,488,834 = 1,488,834 : x
  2. Step 2: Convert to fraction form
    958,938.75/1,488,834 = 1,488,834/x
  3. Step 3: Cross multiply
    958,938.75x = 1,488,834 × 1,488,834
  4. Step 4: Simplify right side
    958,938.75x = 2,216,626,679,556
  5. Step 5: Solve for x
    x = 2,216,626,679,556/958,938.75
  6. Step 6: Final answer
    x = 2,311,541.46

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.