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Finding the Third Proportional to 64,760,167 and 105,736,329

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Solution

The third proportional to 64,760,167 and 105,736,329 is: 172,639,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,760,167 : 105,736,329 = 105,736,329 : x
  2. Step 2: Convert to fraction form
    64,760,167/105,736,329 = 105,736,329/x
  3. Step 3: Cross multiply
    64,760,167x = 105,736,329 × 105,736,329
  4. Step 4: Simplify right side
    64,760,167x = 11,180,171,270,396,240
  5. Step 5: Solve for x
    x = 11,180,171,270,396,240/64,760,167
  6. Step 6: Final answer
    x = 172,639,630.01

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.