Home / 21,077,822.25-48,792,119.63

Finding the Third Proportional to 21,077,822.25 and 48,792,119.63

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Solution

The third proportional to 21,077,822.25 and 48,792,119.63 is: 112,946,722.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,077,822.25 : 48,792,119.63 = 48,792,119.63 : x
  2. Step 2: Convert to fraction form
    21,077,822.25/48,792,119.63 = 48,792,119.63/x
  3. Step 3: Cross multiply
    21,077,822.25x = 48,792,119.63 × 48,792,119.63
  4. Step 4: Simplify right side
    21,077,822.25x = 2,380,670,937,500,310
  5. Step 5: Solve for x
    x = 2,380,670,937,500,310/21,077,822.25
  6. Step 6: Final answer
    x = 112,946,722.35

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.