Home / 18,447,943,608,288-39,672,239,294,228

Finding the Third Proportional to 18,447,943,608,288 and 39,672,239,294,228

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Solution

The third proportional to 18,447,943,608,288 and 39,672,239,294,228 is: 85,315,014,184,637.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,447,943,608,288 : 39,672,239,294,228 = 39,672,239,294,228 : x
  2. Step 2: Convert to fraction form
    18,447,943,608,288/39,672,239,294,228 = 39,672,239,294,228/x
  3. Step 3: Cross multiply
    18,447,943,608,288x = 39,672,239,294,228 × 39,672,239,294,228
  4. Step 4: Simplify right side
    18,447,943,608,288x = 1,573,886,570,618,488,272,306,831,360
  5. Step 5: Solve for x
    x = 1,573,886,570,618,488,272,306,831,360/18,447,943,608,288
  6. Step 6: Final answer
    x = 85,315,014,184,637.77

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.