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Finding the Third Proportional to 1,041,165 and 2,111,307.75

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Solution

The third proportional to 1,041,165 and 2,111,307.75 is: 4,281,377.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,165 : 2,111,307.75 = 2,111,307.75 : x
  2. Step 2: Convert to fraction form
    1,041,165/2,111,307.75 = 2,111,307.75/x
  3. Step 3: Cross multiply
    1,041,165x = 2,111,307.75 × 2,111,307.75
  4. Step 4: Simplify right side
    1,041,165x = 4,457,620,415,210.06
  5. Step 5: Solve for x
    x = 4,457,620,415,210.06/1,041,165
  6. Step 6: Final answer
    x = 4,281,377.51

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.