Home / 15,199,889,750.25-31,657,865,136.75

Finding the Third Proportional to 15,199,889,750.25 and 31,657,865,136.75

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Solution

The third proportional to 15,199,889,750.25 and 31,657,865,136.75 is: 65,936,032,529.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,199,889,750.25 : 31,657,865,136.75 = 31,657,865,136.75 : x
  2. Step 2: Convert to fraction form
    15,199,889,750.25/31,657,865,136.75 = 31,657,865,136.75/x
  3. Step 3: Cross multiply
    15,199,889,750.25x = 31,657,865,136.75 × 31,657,865,136.75
  4. Step 4: Simplify right side
    15,199,889,750.25x = 1,002,220,425,016,651,153,408
  5. Step 5: Solve for x
    x = 1,002,220,425,016,651,153,408/15,199,889,750.25
  6. Step 6: Final answer
    x = 65,936,032,529.46

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.