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Finding the Third Proportional to 41,728,237.50 and 63,831,469.50

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Solution

The third proportional to 41,728,237.50 and 63,831,469.50 is: 97,642,669.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,728,237.50 : 63,831,469.50 = 63,831,469.50 : x
  2. Step 2: Convert to fraction form
    41,728,237.50/63,831,469.50 = 63,831,469.50/x
  3. Step 3: Cross multiply
    41,728,237.50x = 63,831,469.50 × 63,831,469.50
  4. Step 4: Simplify right side
    41,728,237.50x = 4,074,456,498,529,430
  5. Step 5: Solve for x
    x = 4,074,456,498,529,430/41,728,237.50
  6. Step 6: Final answer
    x = 97,642,669.39

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.