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Finding the Third Proportional to 485,795,259 and 1,057,845,798

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Solution

The third proportional to 485,795,259 and 1,057,845,798 is: 2,303,517,194.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    485,795,259 : 1,057,845,798 = 1,057,845,798 : x
  2. Step 2: Convert to fraction form
    485,795,259/1,057,845,798 = 1,057,845,798/x
  3. Step 3: Cross multiply
    485,795,259x = 1,057,845,798 × 1,057,845,798
  4. Step 4: Simplify right side
    485,795,259x = 1,119,037,732,346,256,768
  5. Step 5: Solve for x
    x = 1,119,037,732,346,256,768/485,795,259
  6. Step 6: Final answer
    x = 2,303,517,194.98

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.