Home / 2,099,389,907.67-4,510,334,948.77

Finding the Third Proportional to 2,099,389,907.67 and 4,510,334,948.77

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Solution

The third proportional to 2,099,389,907.67 and 4,510,334,948.77 is: 9,690,015,787.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,389,907.67 : 4,510,334,948.77 = 4,510,334,948.77 : x
  2. Step 2: Convert to fraction form
    2,099,389,907.67/4,510,334,948.77 = 4,510,334,948.77/x
  3. Step 3: Cross multiply
    2,099,389,907.67x = 4,510,334,948.77 × 4,510,334,948.77
  4. Step 4: Simplify right side
    2,099,389,907.67x = 20,343,121,350,055,485,440
  5. Step 5: Solve for x
    x = 20,343,121,350,055,485,440/2,099,389,907.67
  6. Step 6: Final answer
    x = 9,690,015,787.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.