Home / 20,221,819,907.63-43,963,355,657.25

Finding the Third Proportional to 20,221,819,907.63 and 43,963,355,657.25

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Solution

The third proportional to 20,221,819,907.63 and 43,963,355,657.25 is: 95,578,768,353.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,221,819,907.63 : 43,963,355,657.25 = 43,963,355,657.25 : x
  2. Step 2: Convert to fraction form
    20,221,819,907.63/43,963,355,657.25 = 43,963,355,657.25/x
  3. Step 3: Cross multiply
    20,221,819,907.63x = 43,963,355,657.25 × 43,963,355,657.25
  4. Step 4: Simplify right side
    20,221,819,907.63x = 1,932,776,640,645,855,707,136
  5. Step 5: Solve for x
    x = 1,932,776,640,645,855,707,136/20,221,819,907.63
  6. Step 6: Final answer
    x = 95,578,768,353.93

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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.