Home / 42,449,124.25-67,324,518.50

Finding the Third Proportional to 42,449,124.25 and 67,324,518.50

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Solution

The third proportional to 42,449,124.25 and 67,324,518.50 is: 106,777,015.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,449,124.25 : 67,324,518.50 = 67,324,518.50 : x
  2. Step 2: Convert to fraction form
    42,449,124.25/67,324,518.50 = 67,324,518.50/x
  3. Step 3: Cross multiply
    42,449,124.25x = 67,324,518.50 × 67,324,518.50
  4. Step 4: Simplify right side
    42,449,124.25x = 4,532,590,791,256,842
  5. Step 5: Solve for x
    x = 4,532,590,791,256,842/42,449,124.25
  6. Step 6: Final answer
    x = 106,777,015.34

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.