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Finding the Third Proportional to 866,116,192.50 and 1,867,441,473

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Solution

The third proportional to 866,116,192.50 and 1,867,441,473 is: 4,026,408,564.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,116,192.50 : 1,867,441,473 = 1,867,441,473 : x
  2. Step 2: Convert to fraction form
    866,116,192.50/1,867,441,473 = 1,867,441,473/x
  3. Step 3: Cross multiply
    866,116,192.50x = 1,867,441,473 × 1,867,441,473
  4. Step 4: Simplify right side
    866,116,192.50x = 3,487,337,655,080,409,600
  5. Step 5: Solve for x
    x = 3,487,337,655,080,409,600/866,116,192.50
  6. Step 6: Final answer
    x = 4,026,408,564.21

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.