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Finding the Third Proportional to 2,564,337,885 and 3,831,411,455

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Solution

The third proportional to 2,564,337,885 and 3,831,411,455 is: 5,724,562,985.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,337,885 : 3,831,411,455 = 3,831,411,455 : x
  2. Step 2: Convert to fraction form
    2,564,337,885/3,831,411,455 = 3,831,411,455/x
  3. Step 3: Cross multiply
    2,564,337,885x = 3,831,411,455 × 3,831,411,455
  4. Step 4: Simplify right side
    2,564,337,885x = 14,679,713,737,505,216,512
  5. Step 5: Solve for x
    x = 14,679,713,737,505,216,512/2,564,337,885
  6. Step 6: Final answer
    x = 5,724,562,985.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.