Home / 70,667,133.75-155,283,814.13

Finding the Third Proportional to 70,667,133.75 and 155,283,814.13

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Solution

The third proportional to 70,667,133.75 and 155,283,814.13 is: 341,220,333.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,667,133.75 : 155,283,814.13 = 155,283,814.13 : x
  2. Step 2: Convert to fraction form
    70,667,133.75/155,283,814.13 = 155,283,814.13/x
  3. Step 3: Cross multiply
    70,667,133.75x = 155,283,814.13 × 155,283,814.13
  4. Step 4: Simplify right side
    70,667,133.75x = 24,113,062,929,207,548
  5. Step 5: Solve for x
    x = 24,113,062,929,207,548/70,667,133.75
  6. Step 6: Final answer
    x = 341,220,333.27

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.