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Finding the Third Proportional to 60,901,212 and 143,720,679

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Solution

The third proportional to 60,901,212 and 143,720,679 is: 339,166,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,901,212 : 143,720,679 = 143,720,679 : x
  2. Step 2: Convert to fraction form
    60,901,212/143,720,679 = 143,720,679/x
  3. Step 3: Cross multiply
    60,901,212x = 143,720,679 × 143,720,679
  4. Step 4: Simplify right side
    60,901,212x = 20,655,633,572,221,040
  5. Step 5: Solve for x
    x = 20,655,633,572,221,040/60,901,212
  6. Step 6: Final answer
    x = 339,166,215.15

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.