Home / 10,279,241,568-13,869,110,385

Finding the Third Proportional to 10,279,241,568 and 13,869,110,385

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Solution

The third proportional to 10,279,241,568 and 13,869,110,385 is: 18,712,686,300.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,279,241,568 : 13,869,110,385 = 13,869,110,385 : x
  2. Step 2: Convert to fraction form
    10,279,241,568/13,869,110,385 = 13,869,110,385/x
  3. Step 3: Cross multiply
    10,279,241,568x = 13,869,110,385 × 13,869,110,385
  4. Step 4: Simplify right side
    10,279,241,568x = 192,352,222,871,314,857,984
  5. Step 5: Solve for x
    x = 192,352,222,871,314,857,984/10,279,241,568
  6. Step 6: Final answer
    x = 18,712,686,300.72

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.