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Finding the Third Proportional to 15,366,081,274.50 and 34,265,322,555

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Solution

The third proportional to 15,366,081,274.50 and 34,265,322,555 is: 76,409,353,095.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366,081,274.50 : 34,265,322,555 = 34,265,322,555 : x
  2. Step 2: Convert to fraction form
    15,366,081,274.50/34,265,322,555 = 34,265,322,555/x
  3. Step 3: Cross multiply
    15,366,081,274.50x = 34,265,322,555 × 34,265,322,555
  4. Step 4: Simplify right side
    15,366,081,274.50x = 1,174,112,329,798,191,677,440
  5. Step 5: Solve for x
    x = 1,174,112,329,798,191,677,440/15,366,081,274.50
  6. Step 6: Final answer
    x = 76,409,353,095.55

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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.