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Finding the Third Proportional to 23,990,420 and 52,240,360

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Solution

The third proportional to 23,990,420 and 52,240,360 is: 113,756,041.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,990,420 : 52,240,360 = 52,240,360 : x
  2. Step 2: Convert to fraction form
    23,990,420/52,240,360 = 52,240,360/x
  3. Step 3: Cross multiply
    23,990,420x = 52,240,360 × 52,240,360
  4. Step 4: Simplify right side
    23,990,420x = 2,729,055,212,929,600
  5. Step 5: Solve for x
    x = 2,729,055,212,929,600/23,990,420
  6. Step 6: Final answer
    x = 113,756,041.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.