Home / 62,980,901,104.13-138,799,315,973.62

Finding the Third Proportional to 62,980,901,104.13 and 138,799,315,973.62

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Solution

The third proportional to 62,980,901,104.13 and 138,799,315,973.62 is: 305,890,353,694.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,980,901,104.13 : 138,799,315,973.62 = 138,799,315,973.62 : x
  2. Step 2: Convert to fraction form
    62,980,901,104.13/138,799,315,973.62 = 138,799,315,973.62/x
  3. Step 3: Cross multiply
    62,980,901,104.13x = 138,799,315,973.62 × 138,799,315,973.62
  4. Step 4: Simplify right side
    62,980,901,104.13x = 19,265,250,114,744,803,655,680
  5. Step 5: Solve for x
    x = 19,265,250,114,744,803,655,680/62,980,901,104.13
  6. Step 6: Final answer
    x = 305,890,353,694.59

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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.