Home / 10,181,907,859.50-21,919,928,262.75

Finding the Third Proportional to 10,181,907,859.50 and 21,919,928,262.75

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Solution

The third proportional to 10,181,907,859.50 and 21,919,928,262.75 is: 47,189,904,060.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,907,859.50 : 21,919,928,262.75 = 21,919,928,262.75 : x
  2. Step 2: Convert to fraction form
    10,181,907,859.50/21,919,928,262.75 = 21,919,928,262.75/x
  3. Step 3: Cross multiply
    10,181,907,859.50x = 21,919,928,262.75 × 21,919,928,262.75
  4. Step 4: Simplify right side
    10,181,907,859.50x = 480,483,255,044,106,223,616
  5. Step 5: Solve for x
    x = 480,483,255,044,106,223,616/10,181,907,859.50
  6. Step 6: Final answer
    x = 47,189,904,060.64

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1.5x scale

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.