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Finding the Third Proportional to 29,020,324.50 and 68,409,949.50

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Solution

The third proportional to 29,020,324.50 and 68,409,949.50 is: 161,263,572.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,020,324.50 : 68,409,949.50 = 68,409,949.50 : x
  2. Step 2: Convert to fraction form
    29,020,324.50/68,409,949.50 = 68,409,949.50/x
  3. Step 3: Cross multiply
    29,020,324.50x = 68,409,949.50 × 68,409,949.50
  4. Step 4: Simplify right side
    29,020,324.50x = 4,679,921,190,592,550
  5. Step 5: Solve for x
    x = 4,679,921,190,592,550/29,020,324.50
  6. Step 6: Final answer
    x = 161,263,572.04

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.