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Finding the Third Proportional to 2,039,149,237 and 3,148,803,083

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Solution

The third proportional to 2,039,149,237 and 3,148,803,083 is: 4,862,302,707.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,149,237 : 3,148,803,083 = 3,148,803,083 : x
  2. Step 2: Convert to fraction form
    2,039,149,237/3,148,803,083 = 3,148,803,083/x
  3. Step 3: Cross multiply
    2,039,149,237x = 3,148,803,083 × 3,148,803,083
  4. Step 4: Simplify right side
    2,039,149,237x = 9,914,960,855,510,304,768
  5. Step 5: Solve for x
    x = 9,914,960,855,510,304,768/2,039,149,237
  6. Step 6: Final answer
    x = 4,862,302,707.23

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.