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Finding the Third Proportional to 34,684,396 and 76,235,112

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Solution

The third proportional to 34,684,396 and 76,235,112 is: 167,562,159.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,684,396 : 76,235,112 = 76,235,112 : x
  2. Step 2: Convert to fraction form
    34,684,396/76,235,112 = 76,235,112/x
  3. Step 3: Cross multiply
    34,684,396x = 76,235,112 × 76,235,112
  4. Step 4: Simplify right side
    34,684,396x = 5,811,792,301,652,544
  5. Step 5: Solve for x
    x = 5,811,792,301,652,544/34,684,396
  6. Step 6: Final answer
    x = 167,562,159.70

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.