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Finding the Third Proportional to 1,143,712,834 and 2,497,168,692

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Solution

The third proportional to 1,143,712,834 and 2,497,168,692 is: 5,452,287,751.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,712,834 : 2,497,168,692 = 2,497,168,692 : x
  2. Step 2: Convert to fraction form
    1,143,712,834/2,497,168,692 = 2,497,168,692/x
  3. Step 3: Cross multiply
    1,143,712,834x = 2,497,168,692 × 2,497,168,692
  4. Step 4: Simplify right side
    1,143,712,834x = 6,235,851,476,304,991,232
  5. Step 5: Solve for x
    x = 6,235,851,476,304,991,232/1,143,712,834
  6. Step 6: Final answer
    x = 5,452,287,751.72

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.