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Finding the Third Proportional to 966,770 and 2,073,556

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Solution

The third proportional to 966,770 and 2,073,556 is: 4,447,422.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,770 : 2,073,556 = 2,073,556 : x
  2. Step 2: Convert to fraction form
    966,770/2,073,556 = 2,073,556/x
  3. Step 3: Cross multiply
    966,770x = 2,073,556 × 2,073,556
  4. Step 4: Simplify right side
    966,770x = 4,299,634,485,136
  5. Step 5: Solve for x
    x = 4,299,634,485,136/966,770
  6. Step 6: Final answer
    x = 4,447,422.33

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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.