Home / 20,221,819,911-43,963,355,664

Finding the Third Proportional to 20,221,819,911 and 43,963,355,664

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Solution

The third proportional to 20,221,819,911 and 43,963,355,664 is: 95,578,768,367.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,221,819,911 : 43,963,355,664 = 43,963,355,664 : x
  2. Step 2: Convert to fraction form
    20,221,819,911/43,963,355,664 = 43,963,355,664/x
  3. Step 3: Cross multiply
    20,221,819,911x = 43,963,355,664 × 43,963,355,664
  4. Step 4: Simplify right side
    20,221,819,911x = 1,932,776,641,239,360,995,328
  5. Step 5: Solve for x
    x = 1,932,776,641,239,360,995,328/20,221,819,911
  6. Step 6: Final answer
    x = 95,578,768,367.33

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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.