Home / 1,128,785,946-2,430,555,924

Finding the Third Proportional to 1,128,785,946 and 2,430,555,924

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Solution

The third proportional to 1,128,785,946 and 2,430,555,924 is: 5,233,589,344.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,128,785,946 : 2,430,555,924 = 2,430,555,924 : x
  2. Step 2: Convert to fraction form
    1,128,785,946/2,430,555,924 = 2,430,555,924/x
  3. Step 3: Cross multiply
    1,128,785,946x = 2,430,555,924 × 2,430,555,924
  4. Step 4: Simplify right side
    1,128,785,946x = 5,907,602,099,691,493,376
  5. Step 5: Solve for x
    x = 5,907,602,099,691,493,376/1,128,785,946
  6. Step 6: Final answer
    x = 5,233,589,344.93

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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.