Home / 7,222,439,637-10,170,786,557.25

Finding the Third Proportional to 7,222,439,637 and 10,170,786,557.25

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Solution

The third proportional to 7,222,439,637 and 10,170,786,557.25 is: 14,322,708,723.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,439,637 : 10,170,786,557.25 = 10,170,786,557.25 : x
  2. Step 2: Convert to fraction form
    7,222,439,637/10,170,786,557.25 = 10,170,786,557.25/x
  3. Step 3: Cross multiply
    7,222,439,637x = 10,170,786,557.25 × 10,170,786,557.25
  4. Step 4: Simplify right side
    7,222,439,637x = 103,444,899,193,137,299,456
  5. Step 5: Solve for x
    x = 103,444,899,193,137,299,456/7,222,439,637
  6. Step 6: Final answer
    x = 14,322,708,723.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.