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Finding the Third Proportional to 1,274,661,528 and 2,743,033,360.50

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Solution

The third proportional to 1,274,661,528 and 2,743,033,360.50 is: 5,902,925,483.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,661,528 : 2,743,033,360.50 = 2,743,033,360.50 : x
  2. Step 2: Convert to fraction form
    1,274,661,528/2,743,033,360.50 = 2,743,033,360.50/x
  3. Step 3: Cross multiply
    1,274,661,528x = 2,743,033,360.50 × 2,743,033,360.50
  4. Step 4: Simplify right side
    1,274,661,528x = 7,524,232,016,815,923,200
  5. Step 5: Solve for x
    x = 7,524,232,016,815,923,200/1,274,661,528
  6. Step 6: Final answer
    x = 5,902,925,483.77

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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.