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Finding the Third Proportional to 1,943,352 and 4,269,312

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Solution

The third proportional to 1,943,352 and 4,269,312 is: 9,379,168.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,352 : 4,269,312 = 4,269,312 : x
  2. Step 2: Convert to fraction form
    1,943,352/4,269,312 = 4,269,312/x
  3. Step 3: Cross multiply
    1,943,352x = 4,269,312 × 4,269,312
  4. Step 4: Simplify right side
    1,943,352x = 18,227,024,953,344
  5. Step 5: Solve for x
    x = 18,227,024,953,344/1,943,352
  6. Step 6: Final answer
    x = 9,379,168.03

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.