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Finding the Third Proportional to 43,034,976 and 92,870,712

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Solution

The third proportional to 43,034,976 and 92,870,712 is: 200,417,659.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,034,976 : 92,870,712 = 92,870,712 : x
  2. Step 2: Convert to fraction form
    43,034,976/92,870,712 = 92,870,712/x
  3. Step 3: Cross multiply
    43,034,976x = 92,870,712 × 92,870,712
  4. Step 4: Simplify right side
    43,034,976x = 8,624,969,147,386,944
  5. Step 5: Solve for x
    x = 8,624,969,147,386,944/43,034,976
  6. Step 6: Final answer
    x = 200,417,659.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.