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Finding the Third Proportional to 20,168,148 and 44,254,536

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Solution

The third proportional to 20,168,148 and 44,254,536 is: 97,106,782.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,168,148 : 44,254,536 = 44,254,536 : x
  2. Step 2: Convert to fraction form
    20,168,148/44,254,536 = 44,254,536/x
  3. Step 3: Cross multiply
    20,168,148x = 44,254,536 × 44,254,536
  4. Step 4: Simplify right side
    20,168,148x = 1,958,463,956,575,296
  5. Step 5: Solve for x
    x = 1,958,463,956,575,296/20,168,148
  6. Step 6: Final answer
    x = 97,106,782.27

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.