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Finding the Third Proportional to 4,310,334 and 6,275,961

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Solution

The third proportional to 4,310,334 and 6,275,961 is: 9,137,966.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,334 : 6,275,961 = 6,275,961 : x
  2. Step 2: Convert to fraction form
    4,310,334/6,275,961 = 6,275,961/x
  3. Step 3: Cross multiply
    4,310,334x = 6,275,961 × 6,275,961
  4. Step 4: Simplify right side
    4,310,334x = 39,387,686,473,521
  5. Step 5: Solve for x
    x = 39,387,686,473,521/4,310,334
  6. Step 6: Final answer
    x = 9,137,966.22

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.