Home / 79,304,104.50-121,235,541.75

Finding the Third Proportional to 79,304,104.50 and 121,235,541.75

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Solution

The third proportional to 79,304,104.50 and 121,235,541.75 is: 185,337,904.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,304,104.50 : 121,235,541.75 = 121,235,541.75 : x
  2. Step 2: Convert to fraction form
    79,304,104.50/121,235,541.75 = 121,235,541.75/x
  3. Step 3: Cross multiply
    79,304,104.50x = 121,235,541.75 × 121,235,541.75
  4. Step 4: Simplify right side
    79,304,104.50x = 14,698,056,583,415,994
  5. Step 5: Solve for x
    x = 14,698,056,583,415,994/79,304,104.50
  6. Step 6: Final answer
    x = 185,337,904.97

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.