Home / 7,374,783,921.64-16,220,555,012.46

Finding the Third Proportional to 7,374,783,921.64 and 16,220,555,012.46

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Solution

The third proportional to 7,374,783,921.64 and 16,220,555,012.46 is: 35,676,490,010.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,374,783,921.64 : 16,220,555,012.46 = 16,220,555,012.46 : x
  2. Step 2: Convert to fraction form
    7,374,783,921.64/16,220,555,012.46 = 16,220,555,012.46/x
  3. Step 3: Cross multiply
    7,374,783,921.64x = 16,220,555,012.46 × 16,220,555,012.46
  4. Step 4: Simplify right side
    7,374,783,921.64x = 263,106,404,912,241,213,440
  5. Step 5: Solve for x
    x = 263,106,404,912,241,213,440/7,374,783,921.64
  6. Step 6: Final answer
    x = 35,676,490,010.78

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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.