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Finding the Third Proportional to 455,505,748 and 943,311,298

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Solution

The third proportional to 455,505,748 and 943,311,298 is: 1,953,512,571.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,505,748 : 943,311,298 = 943,311,298 : x
  2. Step 2: Convert to fraction form
    455,505,748/943,311,298 = 943,311,298/x
  3. Step 3: Cross multiply
    455,505,748x = 943,311,298 × 943,311,298
  4. Step 4: Simplify right side
    455,505,748x = 889,836,204,934,444,800
  5. Step 5: Solve for x
    x = 889,836,204,934,444,800/455,505,748
  6. Step 6: Final answer
    x = 1,953,512,571.12

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.