Home / 20,221,819,909.50-43,963,355,661.50

Finding the Third Proportional to 20,221,819,909.50 and 43,963,355,661.50

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Solution

The third proportional to 20,221,819,909.50 and 43,963,355,661.50 is: 95,578,768,363.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,221,819,909.50 : 43,963,355,661.50 = 43,963,355,661.50 : x
  2. Step 2: Convert to fraction form
    20,221,819,909.50/43,963,355,661.50 = 43,963,355,661.50/x
  3. Step 3: Cross multiply
    20,221,819,909.50x = 43,963,355,661.50 × 43,963,355,661.50
  4. Step 4: Simplify right side
    20,221,819,909.50x = 1,932,776,641,019,544,076,288
  5. Step 5: Solve for x
    x = 1,932,776,641,019,544,076,288/20,221,819,909.50
  6. Step 6: Final answer
    x = 95,578,768,363.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.