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Finding the Third Proportional to 6,207,268.50 and 10,220,904

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Solution

The third proportional to 6,207,268.50 and 10,220,904 is: 16,829,766.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,268.50 : 10,220,904 = 10,220,904 : x
  2. Step 2: Convert to fraction form
    6,207,268.50/10,220,904 = 10,220,904/x
  3. Step 3: Cross multiply
    6,207,268.50x = 10,220,904 × 10,220,904
  4. Step 4: Simplify right side
    6,207,268.50x = 104,466,878,577,216
  5. Step 5: Solve for x
    x = 104,466,878,577,216/6,207,268.50
  6. Step 6: Final answer
    x = 16,829,766.36

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.