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Finding the Third Proportional to 982,963,989 and 2,111,804,685

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Solution

The third proportional to 982,963,989 and 2,111,804,685 is: 4,537,011,607.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,963,989 : 2,111,804,685 = 2,111,804,685 : x
  2. Step 2: Convert to fraction form
    982,963,989/2,111,804,685 = 2,111,804,685/x
  3. Step 3: Cross multiply
    982,963,989x = 2,111,804,685 × 2,111,804,685
  4. Step 4: Simplify right side
    982,963,989x = 4,459,719,027,587,949,056
  5. Step 5: Solve for x
    x = 4,459,719,027,587,949,056/982,963,989
  6. Step 6: Final answer
    x = 4,537,011,607.24

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.