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Finding the Third Proportional to 15,160,704 and 32,977,728

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Solution

The third proportional to 15,160,704 and 32,977,728 is: 71,733,512.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,160,704 : 32,977,728 = 32,977,728 : x
  2. Step 2: Convert to fraction form
    15,160,704/32,977,728 = 32,977,728/x
  3. Step 3: Cross multiply
    15,160,704x = 32,977,728 × 32,977,728
  4. Step 4: Simplify right side
    15,160,704x = 1,087,530,544,041,984
  5. Step 5: Solve for x
    x = 1,087,530,544,041,984/15,160,704
  6. Step 6: Final answer
    x = 71,733,512.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.