Home / 129,292,726,380-302,086,147,986

Finding the Third Proportional to 129,292,726,380 and 302,086,147,986

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Solution

The third proportional to 129,292,726,380 and 302,086,147,986 is: 705,809,548,302.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,292,726,380 : 302,086,147,986 = 302,086,147,986 : x
  2. Step 2: Convert to fraction form
    129,292,726,380/302,086,147,986 = 302,086,147,986/x
  3. Step 3: Cross multiply
    129,292,726,380x = 302,086,147,986 × 302,086,147,986
  4. Step 4: Simplify right side
    129,292,726,380x = 91,256,040,805,019,496,218,624
  5. Step 5: Solve for x
    x = 91,256,040,805,019,496,218,624/129,292,726,380
  6. Step 6: Final answer
    x = 705,809,548,302.14

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.