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Finding the Third Proportional to 3,071,290.50 and 4,528,203

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Solution

The third proportional to 3,071,290.50 and 4,528,203 is: 6,676,223.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,290.50 : 4,528,203 = 4,528,203 : x
  2. Step 2: Convert to fraction form
    3,071,290.50/4,528,203 = 4,528,203/x
  3. Step 3: Cross multiply
    3,071,290.50x = 4,528,203 × 4,528,203
  4. Step 4: Simplify right side
    3,071,290.50x = 20,504,622,409,209
  5. Step 5: Solve for x
    x = 20,504,622,409,209/3,071,290.50
  6. Step 6: Final answer
    x = 6,676,223.69

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.