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Finding the Third Proportional to 43,409,540 and 94,366,988

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Solution

The third proportional to 43,409,540 and 94,366,988 is: 205,142,197.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,409,540 : 94,366,988 = 94,366,988 : x
  2. Step 2: Convert to fraction form
    43,409,540/94,366,988 = 94,366,988/x
  3. Step 3: Cross multiply
    43,409,540x = 94,366,988 × 94,366,988
  4. Step 4: Simplify right side
    43,409,540x = 8,905,128,424,192,144
  5. Step 5: Solve for x
    x = 8,905,128,424,192,144/43,409,540
  6. Step 6: Final answer
    x = 205,142,197.41

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.