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Finding the Third Proportional to 111,263,246 and 225,670,840

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Solution

The third proportional to 111,263,246 and 225,670,840 is: 457,719,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,263,246 : 225,670,840 = 225,670,840 : x
  2. Step 2: Convert to fraction form
    111,263,246/225,670,840 = 225,670,840/x
  3. Step 3: Cross multiply
    111,263,246x = 225,670,840 × 225,670,840
  4. Step 4: Simplify right side
    111,263,246x = 50,927,328,026,305,600
  5. Step 5: Solve for x
    x = 50,927,328,026,305,600/111,263,246
  6. Step 6: Final answer
    x = 457,719,236.65

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.