Home / 8,720,839,822.50-19,130,053,027.50

Finding the Third Proportional to 8,720,839,822.50 and 19,130,053,027.50

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Solution

The third proportional to 8,720,839,822.50 and 19,130,053,027.50 is: 41,963,725,545.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,720,839,822.50 : 19,130,053,027.50 = 19,130,053,027.50 : x
  2. Step 2: Convert to fraction form
    8,720,839,822.50/19,130,053,027.50 = 19,130,053,027.50/x
  3. Step 3: Cross multiply
    8,720,839,822.50x = 19,130,053,027.50 × 19,130,053,027.50
  4. Step 4: Simplify right side
    8,720,839,822.50x = 365,958,928,834,961,932,288
  5. Step 5: Solve for x
    x = 365,958,928,834,961,932,288/8,720,839,822.50
  6. Step 6: Final answer
    x = 41,963,725,545.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.