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Finding the Third Proportional to 1,943,343 and 4,269,294

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Solution

The third proportional to 1,943,343 and 4,269,294 is: 9,379,132.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,343 : 4,269,294 = 4,269,294 : x
  2. Step 2: Convert to fraction form
    1,943,343/4,269,294 = 4,269,294/x
  3. Step 3: Cross multiply
    1,943,343x = 4,269,294 × 4,269,294
  4. Step 4: Simplify right side
    1,943,343x = 18,226,871,258,436
  5. Step 5: Solve for x
    x = 18,226,871,258,436/1,943,343
  6. Step 6: Final answer
    x = 9,379,132.38

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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.