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Finding the Third Proportional to 68,295,294 and 99,887,526

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Solution

The third proportional to 68,295,294 and 99,887,526 is: 146,093,782.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,295,294 : 99,887,526 = 99,887,526 : x
  2. Step 2: Convert to fraction form
    68,295,294/99,887,526 = 99,887,526/x
  3. Step 3: Cross multiply
    68,295,294x = 99,887,526 × 99,887,526
  4. Step 4: Simplify right side
    68,295,294x = 9,977,517,850,400,676
  5. Step 5: Solve for x
    x = 9,977,517,850,400,676/68,295,294
  6. Step 6: Final answer
    x = 146,093,782.84

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.