Home / 1,078,248,334.50-1,540,844,915.63

Finding the Third Proportional to 1,078,248,334.50 and 1,540,844,915.63

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Solution

The third proportional to 1,078,248,334.50 and 1,540,844,915.63 is: 2,201,907,462.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,248,334.50 : 1,540,844,915.63 = 1,540,844,915.63 : x
  2. Step 2: Convert to fraction form
    1,078,248,334.50/1,540,844,915.63 = 1,540,844,915.63/x
  3. Step 3: Cross multiply
    1,078,248,334.50x = 1,540,844,915.63 × 1,540,844,915.63
  4. Step 4: Simplify right side
    1,078,248,334.50x = 2,374,203,054,007,413,248
  5. Step 5: Solve for x
    x = 2,374,203,054,007,413,248/1,078,248,334.50
  6. Step 6: Final answer
    x = 2,201,907,462.36

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.