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Finding the Third Proportional to 874,262,165.06 and 1,427,440,304.81

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Solution

The third proportional to 874,262,165.06 and 1,427,440,304.81 is: 2,330,634,797.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,262,165.06 : 1,427,440,304.81 = 1,427,440,304.81 : x
  2. Step 2: Convert to fraction form
    874,262,165.06/1,427,440,304.81 = 1,427,440,304.81/x
  3. Step 3: Cross multiply
    874,262,165.06x = 1,427,440,304.81 × 1,427,440,304.81
  4. Step 4: Simplify right side
    874,262,165.06x = 2,037,585,823,803,202,816
  5. Step 5: Solve for x
    x = 2,037,585,823,803,202,816/874,262,165.06
  6. Step 6: Final answer
    x = 2,330,634,797.24

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.