Home / 11,746,653,028.50-18,630,919,125

Finding the Third Proportional to 11,746,653,028.50 and 18,630,919,125

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Solution

The third proportional to 11,746,653,028.50 and 18,630,919,125 is: 29,549,791,468.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,653,028.50 : 18,630,919,125 = 18,630,919,125 : x
  2. Step 2: Convert to fraction form
    11,746,653,028.50/18,630,919,125 = 18,630,919,125/x
  3. Step 3: Cross multiply
    11,746,653,028.50x = 18,630,919,125 × 18,630,919,125
  4. Step 4: Simplify right side
    11,746,653,028.50x = 347,111,147,442,290,753,536
  5. Step 5: Solve for x
    x = 347,111,147,442,290,753,536/11,746,653,028.50
  6. Step 6: Final answer
    x = 29,549,791,468.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.