Home / 31,094,077.50-67,287,746.25

Finding the Third Proportional to 31,094,077.50 and 67,287,746.25

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Solution

The third proportional to 31,094,077.50 and 67,287,746.25 is: 145,611,034.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,094,077.50 : 67,287,746.25 = 67,287,746.25 : x
  2. Step 2: Convert to fraction form
    31,094,077.50/67,287,746.25 = 67,287,746.25/x
  3. Step 3: Cross multiply
    31,094,077.50x = 67,287,746.25 × 67,287,746.25
  4. Step 4: Simplify right side
    31,094,077.50x = 4,527,640,795,404,389
  5. Step 5: Solve for x
    x = 4,527,640,795,404,389/31,094,077.50
  6. Step 6: Final answer
    x = 145,611,034.62

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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.