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Finding the Third Proportional to 49,365,510 and 106,317,108

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Solution

The third proportional to 49,365,510 and 106,317,108 is: 228,972,159.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,365,510 : 106,317,108 = 106,317,108 : x
  2. Step 2: Convert to fraction form
    49,365,510/106,317,108 = 106,317,108/x
  3. Step 3: Cross multiply
    49,365,510x = 106,317,108 × 106,317,108
  4. Step 4: Simplify right side
    49,365,510x = 11,303,327,453,483,664
  5. Step 5: Solve for x
    x = 11,303,327,453,483,664/49,365,510
  6. Step 6: Final answer
    x = 228,972,159.99

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.