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Finding the Third Proportional to 3,030,156 and 6,649,121.25

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Solution

The third proportional to 3,030,156 and 6,649,121.25 is: 14,590,276.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,156 : 6,649,121.25 = 6,649,121.25 : x
  2. Step 2: Convert to fraction form
    3,030,156/6,649,121.25 = 6,649,121.25/x
  3. Step 3: Cross multiply
    3,030,156x = 6,649,121.25 × 6,649,121.25
  4. Step 4: Simplify right side
    3,030,156x = 44,210,813,397,201.56
  5. Step 5: Solve for x
    x = 44,210,813,397,201.56/3,030,156
  6. Step 6: Final answer
    x = 14,590,276.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.