Home / 19,161,939,378.75-41,936,193,941.25

Finding the Third Proportional to 19,161,939,378.75 and 41,936,193,941.25

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Solution

The third proportional to 19,161,939,378.75 and 41,936,193,941.25 is: 91,777,994,258.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,161,939,378.75 : 41,936,193,941.25 = 41,936,193,941.25 : x
  2. Step 2: Convert to fraction form
    19,161,939,378.75/41,936,193,941.25 = 41,936,193,941.25/x
  3. Step 3: Cross multiply
    19,161,939,378.75x = 41,936,193,941.25 × 41,936,193,941.25
  4. Step 4: Simplify right side
    19,161,939,378.75x = 1,758,644,362,278,133,301,248
  5. Step 5: Solve for x
    x = 1,758,644,362,278,133,301,248/19,161,939,378.75
  6. Step 6: Final answer
    x = 91,777,994,258.16

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1.5x scale

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.