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Finding the Third Proportional to 383,321,534.63 and 833,804,968.50

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Solution

The third proportional to 383,321,534.63 and 833,804,968.50 is: 1,813,701,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,321,534.63 : 833,804,968.50 = 833,804,968.50 : x
  2. Step 2: Convert to fraction form
    383,321,534.63/833,804,968.50 = 833,804,968.50/x
  3. Step 3: Cross multiply
    383,321,534.63x = 833,804,968.50 × 833,804,968.50
  4. Step 4: Simplify right side
    383,321,534.63x = 695,230,725,495,286,016
  5. Step 5: Solve for x
    x = 695,230,725,495,286,016/383,321,534.63
  6. Step 6: Final answer
    x = 1,813,701,195.20

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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.