Home / 17,129,708,487.56-26,186,909,602.78

Finding the Third Proportional to 17,129,708,487.56 and 26,186,909,602.78

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Solution

The third proportional to 17,129,708,487.56 and 26,186,909,602.78 is: 40,033,035,882.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,129,708,487.56 : 26,186,909,602.78 = 26,186,909,602.78 : x
  2. Step 2: Convert to fraction form
    17,129,708,487.56/26,186,909,602.78 = 26,186,909,602.78/x
  3. Step 3: Cross multiply
    17,129,708,487.56x = 26,186,909,602.78 × 26,186,909,602.78
  4. Step 4: Simplify right side
    17,129,708,487.56x = 685,754,234,544,223,682,560
  5. Step 5: Solve for x
    x = 685,754,234,544,223,682,560/17,129,708,487.56
  6. Step 6: Final answer
    x = 40,033,035,882.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.