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Finding the Third Proportional to 43,332,758 and 88,178,880

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Solution

The third proportional to 43,332,758 and 88,178,880 is: 179,437,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,332,758 : 88,178,880 = 88,178,880 : x
  2. Step 2: Convert to fraction form
    43,332,758/88,178,880 = 88,178,880/x
  3. Step 3: Cross multiply
    43,332,758x = 88,178,880 × 88,178,880
  4. Step 4: Simplify right side
    43,332,758x = 7,775,514,878,054,400
  5. Step 5: Solve for x
    x = 7,775,514,878,054,400/43,332,758
  6. Step 6: Final answer
    x = 179,437,341.10

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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.