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Finding the Third Proportional to 1,725,556,287 and 3,773,963,994

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Solution

The third proportional to 1,725,556,287 and 3,773,963,994 is: 8,254,036,298.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,556,287 : 3,773,963,994 = 3,773,963,994 : x
  2. Step 2: Convert to fraction form
    1,725,556,287/3,773,963,994 = 3,773,963,994/x
  3. Step 3: Cross multiply
    1,725,556,287x = 3,773,963,994 × 3,773,963,994
  4. Step 4: Simplify right side
    1,725,556,287x = 14,242,804,228,008,431,616
  5. Step 5: Solve for x
    x = 14,242,804,228,008,431,616/1,725,556,287
  6. Step 6: Final answer
    x = 8,254,036,298.50

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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.