Home / 20,905,048,171.13-31,957,466,085

Finding the Third Proportional to 20,905,048,171.13 and 31,957,466,085

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Solution

The third proportional to 20,905,048,171.13 and 31,957,466,085 is: 48,853,254,496.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,905,048,171.13 : 31,957,466,085 = 31,957,466,085 : x
  2. Step 2: Convert to fraction form
    20,905,048,171.13/31,957,466,085 = 31,957,466,085/x
  3. Step 3: Cross multiply
    20,905,048,171.13x = 31,957,466,085 × 31,957,466,085
  4. Step 4: Simplify right side
    20,905,048,171.13x = 1,021,279,638,573,925,269,504
  5. Step 5: Solve for x
    x = 1,021,279,638,573,925,269,504/20,905,048,171.13
  6. Step 6: Final answer
    x = 48,853,254,496.90

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.