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Finding the Third Proportional to 1,223,336 and 2,878,265

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Solution

The third proportional to 1,223,336 and 2,878,265 is: 6,771,982.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,336 : 2,878,265 = 2,878,265 : x
  2. Step 2: Convert to fraction form
    1,223,336/2,878,265 = 2,878,265/x
  3. Step 3: Cross multiply
    1,223,336x = 2,878,265 × 2,878,265
  4. Step 4: Simplify right side
    1,223,336x = 8,284,409,410,225
  5. Step 5: Solve for x
    x = 8,284,409,410,225/1,223,336
  6. Step 6: Final answer
    x = 6,771,982.03

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.