Home / 2,151,031,957.59-4,628,949,907.22

Finding the Third Proportional to 2,151,031,957.59 and 4,628,949,907.22

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Solution

The third proportional to 2,151,031,957.59 and 4,628,949,907.22 is: 9,961,347,700.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,031,957.59 : 4,628,949,907.22 = 4,628,949,907.22 : x
  2. Step 2: Convert to fraction form
    2,151,031,957.59/4,628,949,907.22 = 4,628,949,907.22/x
  3. Step 3: Cross multiply
    2,151,031,957.59x = 4,628,949,907.22 × 4,628,949,907.22
  4. Step 4: Simplify right side
    2,151,031,957.59x = 21,427,177,243,540,934,656
  5. Step 5: Solve for x
    x = 21,427,177,243,540,934,656/2,151,031,957.59
  6. Step 6: Final answer
    x = 9,961,347,700.06

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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.