Home / 1,015,576,724.25-1,403,296,320.94

Finding the Third Proportional to 1,015,576,724.25 and 1,403,296,320.94

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Solution

The third proportional to 1,015,576,724.25 and 1,403,296,320.94 is: 1,939,036,724.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,576,724.25 : 1,403,296,320.94 = 1,403,296,320.94 : x
  2. Step 2: Convert to fraction form
    1,015,576,724.25/1,403,296,320.94 = 1,403,296,320.94/x
  3. Step 3: Cross multiply
    1,015,576,724.25x = 1,403,296,320.94 × 1,403,296,320.94
  4. Step 4: Simplify right side
    1,015,576,724.25x = 1,969,240,564,356,722,944
  5. Step 5: Solve for x
    x = 1,969,240,564,356,722,944/1,015,576,724.25
  6. Step 6: Final answer
    x = 1,939,036,724.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.