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Finding the Third Proportional to 22,791,736.13 and 49,905,986.63

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Solution

The third proportional to 22,791,736.13 and 49,905,986.63 is: 109,276,778.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791,736.13 : 49,905,986.63 = 49,905,986.63 : x
  2. Step 2: Convert to fraction form
    22,791,736.13/49,905,986.63 = 49,905,986.63/x
  3. Step 3: Cross multiply
    22,791,736.13x = 49,905,986.63 × 49,905,986.63
  4. Step 4: Simplify right side
    22,791,736.13x = 2,490,607,501,014,679
  5. Step 5: Solve for x
    x = 2,490,607,501,014,679/22,791,736.13
  6. Step 6: Final answer
    x = 109,276,778.54

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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.