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Finding the Third Proportional to 15,108,222 and 32,370,225

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Solution

The third proportional to 15,108,222 and 32,370,225 is: 69,355,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,108,222 : 32,370,225 = 32,370,225 : x
  2. Step 2: Convert to fraction form
    15,108,222/32,370,225 = 32,370,225/x
  3. Step 3: Cross multiply
    15,108,222x = 32,370,225 × 32,370,225
  4. Step 4: Simplify right side
    15,108,222x = 1,047,831,466,550,625
  5. Step 5: Solve for x
    x = 1,047,831,466,550,625/15,108,222
  6. Step 6: Final answer
    x = 69,355,048.30

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.