Home / 2,099,389,911.47-4,510,334,955.94

Finding the Third Proportional to 2,099,389,911.47 and 4,510,334,955.94

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Solution

The third proportional to 2,099,389,911.47 and 4,510,334,955.94 is: 9,690,015,801.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,389,911.47 : 4,510,334,955.94 = 4,510,334,955.94 : x
  2. Step 2: Convert to fraction form
    2,099,389,911.47/4,510,334,955.94 = 4,510,334,955.94/x
  3. Step 3: Cross multiply
    2,099,389,911.47x = 4,510,334,955.94 × 4,510,334,955.94
  4. Step 4: Simplify right side
    2,099,389,911.47x = 20,343,121,414,751,731,712
  5. Step 5: Solve for x
    x = 20,343,121,414,751,731,712/2,099,389,911.47
  6. Step 6: Final answer
    x = 9,690,015,801.08

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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.