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Finding the Third Proportional to 5,759,488 and 12,603,728

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Solution

The third proportional to 5,759,488 and 12,603,728 is: 27,581,264.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,488 : 12,603,728 = 12,603,728 : x
  2. Step 2: Convert to fraction form
    5,759,488/12,603,728 = 12,603,728/x
  3. Step 3: Cross multiply
    5,759,488x = 12,603,728 × 12,603,728
  4. Step 4: Simplify right side
    5,759,488x = 158,853,959,497,984
  5. Step 5: Solve for x
    x = 158,853,959,497,984/5,759,488
  6. Step 6: Final answer
    x = 27,581,264.08

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.