Home / 1,288,356,708,931.50-2,802,910,400,962.40

Finding the Third Proportional to 1,288,356,708,931.50 and 2,802,910,400,962.40

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Solution

The third proportional to 1,288,356,708,931.50 and 2,802,910,400,962.40 is: 6,097,928,206,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,288,356,708,931.50 : 2,802,910,400,962.40 = 2,802,910,400,962.40 : x
  2. Step 2: Convert to fraction form
    1,288,356,708,931.50/2,802,910,400,962.40 = 2,802,910,400,962.40/x
  3. Step 3: Cross multiply
    1,288,356,708,931.50x = 2,802,910,400,962.40 × 2,802,910,400,962.40
  4. Step 4: Simplify right side
    1,288,356,708,931.50x = 7,856,306,715,823,200,914,112,512
  5. Step 5: Solve for x
    x = 7,856,306,715,823,200,914,112,512/1,288,356,708,931.50
  6. Step 6: Final answer
    x = 6,097,928,206,807.60

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.