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Finding the Third Proportional to 28,490,624 and 44,143,360

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Solution

The third proportional to 28,490,624 and 44,143,360 is: 68,395,702.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,490,624 : 44,143,360 = 44,143,360 : x
  2. Step 2: Convert to fraction form
    28,490,624/44,143,360 = 44,143,360/x
  3. Step 3: Cross multiply
    28,490,624x = 44,143,360 × 44,143,360
  4. Step 4: Simplify right side
    28,490,624x = 1,948,636,232,089,600
  5. Step 5: Solve for x
    x = 1,948,636,232,089,600/28,490,624
  6. Step 6: Final answer
    x = 68,395,702.11

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.