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Finding the Third Proportional to 34,077,681 and 73,351,674

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Solution

The third proportional to 34,077,681 and 73,351,674 is: 157,888,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,077,681 : 73,351,674 = 73,351,674 : x
  2. Step 2: Convert to fraction form
    34,077,681/73,351,674 = 73,351,674/x
  3. Step 3: Cross multiply
    34,077,681x = 73,351,674 × 73,351,674
  4. Step 4: Simplify right side
    34,077,681x = 5,380,468,078,602,276
  5. Step 5: Solve for x
    x = 5,380,468,078,602,276/34,077,681
  6. Step 6: Final answer
    x = 157,888,328.10

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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.