Home / 6,290,922,472.50-9,767,856,431.25

Finding the Third Proportional to 6,290,922,472.50 and 9,767,856,431.25

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Solution

The third proportional to 6,290,922,472.50 and 9,767,856,431.25 is: 15,166,459,240.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,922,472.50 : 9,767,856,431.25 = 9,767,856,431.25 : x
  2. Step 2: Convert to fraction form
    6,290,922,472.50/9,767,856,431.25 = 9,767,856,431.25/x
  3. Step 3: Cross multiply
    6,290,922,472.50x = 9,767,856,431.25 × 9,767,856,431.25
  4. Step 4: Simplify right side
    6,290,922,472.50x = 95,411,019,261,511,991,296
  5. Step 5: Solve for x
    x = 95,411,019,261,511,991,296/6,290,922,472.50
  6. Step 6: Final answer
    x = 15,166,459,240.05

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.