Home / 97,015,866.75-210,405,372.19

Finding the Third Proportional to 97,015,866.75 and 210,405,372.19

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Solution

The third proportional to 97,015,866.75 and 210,405,372.19 is: 456,321,446.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,015,866.75 : 210,405,372.19 = 210,405,372.19 : x
  2. Step 2: Convert to fraction form
    97,015,866.75/210,405,372.19 = 210,405,372.19/x
  3. Step 3: Cross multiply
    97,015,866.75x = 210,405,372.19 × 210,405,372.19
  4. Step 4: Simplify right side
    97,015,866.75x = 44,270,420,645,360,400
  5. Step 5: Solve for x
    x = 44,270,420,645,360,400/97,015,866.75
  6. Step 6: Final answer
    x = 456,321,446.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.