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Finding the Third Proportional to 24,831,220 and 54,279,656

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Solution

The third proportional to 24,831,220 and 54,279,656 is: 118,652,287.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,831,220 : 54,279,656 = 54,279,656 : x
  2. Step 2: Convert to fraction form
    24,831,220/54,279,656 = 54,279,656/x
  3. Step 3: Cross multiply
    24,831,220x = 54,279,656 × 54,279,656
  4. Step 4: Simplify right side
    24,831,220x = 2,946,281,055,478,336
  5. Step 5: Solve for x
    x = 2,946,281,055,478,336/24,831,220
  6. Step 6: Final answer
    x = 118,652,287.54

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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.