Home / 13,458,987,479.25-29,287,935,915.75

Finding the Third Proportional to 13,458,987,479.25 and 29,287,935,915.75

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Solution

The third proportional to 13,458,987,479.25 and 29,287,935,915.75 is: 63,733,114,510.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,458,987,479.25 : 29,287,935,915.75 = 29,287,935,915.75 : x
  2. Step 2: Convert to fraction form
    13,458,987,479.25/29,287,935,915.75 = 29,287,935,915.75/x
  3. Step 3: Cross multiply
    13,458,987,479.25x = 29,287,935,915.75 × 29,287,935,915.75
  4. Step 4: Simplify right side
    13,458,987,479.25x = 857,783,190,205,078,831,104
  5. Step 5: Solve for x
    x = 857,783,190,205,078,831,104/13,458,987,479.25
  6. Step 6: Final answer
    x = 63,733,114,510.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.