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Finding the Third Proportional to 15,366,081,277 and 34,265,322,559

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Solution

The third proportional to 15,366,081,277 and 34,265,322,559 is: 76,409,353,100.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366,081,277 : 34,265,322,559 = 34,265,322,559 : x
  2. Step 2: Convert to fraction form
    15,366,081,277/34,265,322,559 = 34,265,322,559/x
  3. Step 3: Cross multiply
    15,366,081,277x = 34,265,322,559 × 34,265,322,559
  4. Step 4: Simplify right side
    15,366,081,277x = 1,174,112,330,072,314,347,520
  5. Step 5: Solve for x
    x = 1,174,112,330,072,314,347,520/15,366,081,277
  6. Step 6: Final answer
    x = 76,409,353,100.96

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.