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Finding the Third Proportional to 17,407,308,310 and 26,129,386,839

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Solution

The third proportional to 17,407,308,310 and 26,129,386,839 is: 39,221,736,320.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,407,308,310 : 26,129,386,839 = 26,129,386,839 : x
  2. Step 2: Convert to fraction form
    17,407,308,310/26,129,386,839 = 26,129,386,839/x
  3. Step 3: Cross multiply
    17,407,308,310x = 26,129,386,839 × 26,129,386,839
  4. Step 4: Simplify right side
    17,407,308,310x = 682,744,856,582,106,382,336
  5. Step 5: Solve for x
    x = 682,744,856,582,106,382,336/17,407,308,310
  6. Step 6: Final answer
    x = 39,221,736,320.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.