Home / 1,968,153,097.96-4,337,478,472.57

Finding the Third Proportional to 1,968,153,097.96 and 4,337,478,472.57

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Solution

The third proportional to 1,968,153,097.96 and 4,337,478,472.57 is: 9,559,073,183.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,153,097.96 : 4,337,478,472.57 = 4,337,478,472.57 : x
  2. Step 2: Convert to fraction form
    1,968,153,097.96/4,337,478,472.57 = 4,337,478,472.57/x
  3. Step 3: Cross multiply
    1,968,153,097.96x = 4,337,478,472.57 × 4,337,478,472.57
  4. Step 4: Simplify right side
    1,968,153,097.96x = 18,813,719,500,009,914,368
  5. Step 5: Solve for x
    x = 18,813,719,500,009,914,368/1,968,153,097.96
  6. Step 6: Final answer
    x = 9,559,073,183.66

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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.