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Finding the Third Proportional to 13,187,546 and 27,792,046

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Solution

The third proportional to 13,187,546 and 27,792,046 is: 58,570,246.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,187,546 : 27,792,046 = 27,792,046 : x
  2. Step 2: Convert to fraction form
    13,187,546/27,792,046 = 27,792,046/x
  3. Step 3: Cross multiply
    13,187,546x = 27,792,046 × 27,792,046
  4. Step 4: Simplify right side
    13,187,546x = 772,397,820,866,116
  5. Step 5: Solve for x
    x = 772,397,820,866,116/13,187,546
  6. Step 6: Final answer
    x = 58,570,246.57

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.