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Finding the Third Proportional to 17,407,308,312 and 26,129,386,842

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Solution

The third proportional to 17,407,308,312 and 26,129,386,842 is: 39,221,736,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,407,308,312 : 26,129,386,842 = 26,129,386,842 : x
  2. Step 2: Convert to fraction form
    17,407,308,312/26,129,386,842 = 26,129,386,842/x
  3. Step 3: Cross multiply
    17,407,308,312x = 26,129,386,842 × 26,129,386,842
  4. Step 4: Simplify right side
    17,407,308,312x = 682,744,856,738,882,781,184
  5. Step 5: Solve for x
    x = 682,744,856,738,882,781,184/17,407,308,312
  6. Step 6: Final answer
    x = 39,221,736,324.86

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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.