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Finding the Third Proportional to 12,314,590,720 and 26,887,267,688

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Solution

The third proportional to 12,314,590,720 and 26,887,267,688 is: 58,704,765,766.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,314,590,720 : 26,887,267,688 = 26,887,267,688 : x
  2. Step 2: Convert to fraction form
    12,314,590,720/26,887,267,688 = 26,887,267,688/x
  3. Step 3: Cross multiply
    12,314,590,720x = 26,887,267,688 × 26,887,267,688
  4. Step 4: Simplify right side
    12,314,590,720x = 722,925,163,726,168,915,968
  5. Step 5: Solve for x
    x = 722,925,163,726,168,915,968/12,314,590,720
  6. Step 6: Final answer
    x = 58,704,765,766.36

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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.