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Finding the Third Proportional to 15,268,696 and 31,600,276

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Solution

The third proportional to 15,268,696 and 31,600,276 is: 65,400,309.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,268,696 : 31,600,276 = 31,600,276 : x
  2. Step 2: Convert to fraction form
    15,268,696/31,600,276 = 31,600,276/x
  3. Step 3: Cross multiply
    15,268,696x = 31,600,276 × 31,600,276
  4. Step 4: Simplify right side
    15,268,696x = 998,577,443,276,176
  5. Step 5: Solve for x
    x = 998,577,443,276,176/15,268,696
  6. Step 6: Final answer
    x = 65,400,309.45

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.