Home / 31,877,608,745.25-69,760,260,220.50

Finding the Third Proportional to 31,877,608,745.25 and 69,760,260,220.50

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Solution

The third proportional to 31,877,608,745.25 and 69,760,260,220.50 is: 152,661,824,320.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,877,608,745.25 : 69,760,260,220.50 = 69,760,260,220.50 : x
  2. Step 2: Convert to fraction form
    31,877,608,745.25/69,760,260,220.50 = 69,760,260,220.50/x
  3. Step 3: Cross multiply
    31,877,608,745.25x = 69,760,260,220.50 × 69,760,260,220.50
  4. Step 4: Simplify right side
    31,877,608,745.25x = 4,866,493,906,031,875,194,880
  5. Step 5: Solve for x
    x = 4,866,493,906,031,875,194,880/31,877,608,745.25
  6. Step 6: Final answer
    x = 152,661,824,320.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.