Home / 20,558,484,148-27,738,222,259

Finding the Third Proportional to 20,558,484,148 and 27,738,222,259

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Solution

The third proportional to 20,558,484,148 and 27,738,222,259 is: 37,425,374,777.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,558,484,148 : 27,738,222,259 = 27,738,222,259 : x
  2. Step 2: Convert to fraction form
    20,558,484,148/27,738,222,259 = 27,738,222,259/x
  3. Step 3: Cross multiply
    20,558,484,148x = 27,738,222,259 × 27,738,222,259
  4. Step 4: Simplify right side
    20,558,484,148x = 769,408,974,089,683,075,072
  5. Step 5: Solve for x
    x = 769,408,974,089,683,075,072/20,558,484,148
  6. Step 6: Final answer
    x = 37,425,374,777.18

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.