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Finding the Third Proportional to 1,959,356,227.50 and 4,230,403,452

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Solution

The third proportional to 1,959,356,227.50 and 4,230,403,452 is: 9,133,772,162.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,356,227.50 : 4,230,403,452 = 4,230,403,452 : x
  2. Step 2: Convert to fraction form
    1,959,356,227.50/4,230,403,452 = 4,230,403,452/x
  3. Step 3: Cross multiply
    1,959,356,227.50x = 4,230,403,452 × 4,230,403,452
  4. Step 4: Simplify right side
    1,959,356,227.50x = 17,896,313,366,693,517,312
  5. Step 5: Solve for x
    x = 17,896,313,366,693,517,312/1,959,356,227.50
  6. Step 6: Final answer
    x = 9,133,772,162.26

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.