Home / 10,121,555,409,116-15,419,143,884,294

Finding the Third Proportional to 10,121,555,409,116 and 15,419,143,884,294

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Solution

The third proportional to 10,121,555,409,116 and 15,419,143,884,294 is: 23,489,472,567,667.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,121,555,409,116 : 15,419,143,884,294 = 15,419,143,884,294 : x
  2. Step 2: Convert to fraction form
    10,121,555,409,116/15,419,143,884,294 = 15,419,143,884,294/x
  3. Step 3: Cross multiply
    10,121,555,409,116x = 15,419,143,884,294 × 15,419,143,884,294
  4. Step 4: Simplify right side
    10,121,555,409,116x = 237,749,998,124,561,056,827,179,008
  5. Step 5: Solve for x
    x = 237,749,998,124,561,056,827,179,008/10,121,555,409,116
  6. Step 6: Final answer
    x = 23,489,472,567,667.91

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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.