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Finding the Third Proportional to 1,399,593,276 and 3,006,889,974

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Solution

The third proportional to 1,399,593,276 and 3,006,889,974 is: 6,460,010,540.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,399,593,276 : 3,006,889,974 = 3,006,889,974 : x
  2. Step 2: Convert to fraction form
    1,399,593,276/3,006,889,974 = 3,006,889,974/x
  3. Step 3: Cross multiply
    1,399,593,276x = 3,006,889,974 × 3,006,889,974
  4. Step 4: Simplify right side
    1,399,593,276x = 9,041,387,315,741,720,576
  5. Step 5: Solve for x
    x = 9,041,387,315,741,720,576/1,399,593,276
  6. Step 6: Final answer
    x = 6,460,010,540.76

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.