Home / 18,207,788,555,591-39,317,582,829,253

Finding the Third Proportional to 18,207,788,555,591 and 39,317,582,829,253

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Solution

The third proportional to 18,207,788,555,591 and 39,317,582,829,253 is: 84,901,706,476,621.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,207,788,555,591 : 39,317,582,829,253 = 39,317,582,829,253 : x
  2. Step 2: Convert to fraction form
    18,207,788,555,591/39,317,582,829,253 = 39,317,582,829,253/x
  3. Step 3: Cross multiply
    18,207,788,555,591x = 39,317,582,829,253 × 39,317,582,829,253
  4. Step 4: Simplify right side
    18,207,788,555,591x = 1,545,872,319,535,170,257,160,241,152
  5. Step 5: Solve for x
    x = 1,545,872,319,535,170,257,160,241,152/18,207,788,555,591
  6. Step 6: Final answer
    x = 84,901,706,476,621.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.