Home / 10,121,555,396,032-15,419,143,869,576

Finding the Third Proportional to 10,121,555,396,032 and 15,419,143,869,576

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Solution

The third proportional to 10,121,555,396,032 and 15,419,143,869,576 is: 23,489,472,553,189.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,121,555,396,032 : 15,419,143,869,576 = 15,419,143,869,576 : x
  2. Step 2: Convert to fraction form
    10,121,555,396,032/15,419,143,869,576 = 15,419,143,869,576/x
  3. Step 3: Cross multiply
    10,121,555,396,032x = 15,419,143,869,576 × 15,419,143,869,576
  4. Step 4: Simplify right side
    10,121,555,396,032x = 237,749,997,670,683,137,917,583,360
  5. Step 5: Solve for x
    x = 237,749,997,670,683,137,917,583,360/10,121,555,396,032
  6. Step 6: Final answer
    x = 23,489,472,553,189.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.