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Finding the Third Proportional to 34,077,955.50 and 73,352,223

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Solution

The third proportional to 34,077,955.50 and 73,352,223 is: 157,889,419.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,077,955.50 : 73,352,223 = 73,352,223 : x
  2. Step 2: Convert to fraction form
    34,077,955.50/73,352,223 = 73,352,223/x
  3. Step 3: Cross multiply
    34,077,955.50x = 73,352,223 × 73,352,223
  4. Step 4: Simplify right side
    34,077,955.50x = 5,380,548,619,041,729
  5. Step 5: Solve for x
    x = 5,380,548,619,041,729/34,077,955.50
  6. Step 6: Final answer
    x = 157,889,419.72

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.