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Finding the Third Proportional to 525,809,585.25 and 1,138,873,752

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Solution

The third proportional to 525,809,585.25 and 1,138,873,752 is: 2,466,735,980.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,809,585.25 : 1,138,873,752 = 1,138,873,752 : x
  2. Step 2: Convert to fraction form
    525,809,585.25/1,138,873,752 = 1,138,873,752/x
  3. Step 3: Cross multiply
    525,809,585.25x = 1,138,873,752 × 1,138,873,752
  4. Step 4: Simplify right side
    525,809,585.25x = 1,297,033,422,994,557,440
  5. Step 5: Solve for x
    x = 1,297,033,422,994,557,440/525,809,585.25
  6. Step 6: Final answer
    x = 2,466,735,980.82

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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.