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Finding the Third Proportional to 1,176,799 and 2,540,222

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Solution

The third proportional to 1,176,799 and 2,540,222 is: 5,483,287.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,799 : 2,540,222 = 2,540,222 : x
  2. Step 2: Convert to fraction form
    1,176,799/2,540,222 = 2,540,222/x
  3. Step 3: Cross multiply
    1,176,799x = 2,540,222 × 2,540,222
  4. Step 4: Simplify right side
    1,176,799x = 6,452,727,809,284
  5. Step 5: Solve for x
    x = 6,452,727,809,284/1,176,799
  6. Step 6: Final answer
    x = 5,483,287.98

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.