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Finding the Third Proportional to 7,999,908 and 17,556,935

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Solution

The third proportional to 7,999,908 and 17,556,935 is: 38,531,188.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999,908 : 17,556,935 = 17,556,935 : x
  2. Step 2: Convert to fraction form
    7,999,908/17,556,935 = 17,556,935/x
  3. Step 3: Cross multiply
    7,999,908x = 17,556,935 × 17,556,935
  4. Step 4: Simplify right side
    7,999,908x = 308,245,966,594,225
  5. Step 5: Solve for x
    x = 308,245,966,594,225/7,999,908
  6. Step 6: Final answer
    x = 38,531,188.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.