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Finding the Third Proportional to 93,847,272 and 196,275,036

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Solution

The third proportional to 93,847,272 and 196,275,036 is: 410,495,573.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,847,272 : 196,275,036 = 196,275,036 : x
  2. Step 2: Convert to fraction form
    93,847,272/196,275,036 = 196,275,036/x
  3. Step 3: Cross multiply
    93,847,272x = 196,275,036 × 196,275,036
  4. Step 4: Simplify right side
    93,847,272x = 38,523,889,756,801,296
  5. Step 5: Solve for x
    x = 38,523,889,756,801,296/93,847,272
  6. Step 6: Final answer
    x = 410,495,573.67

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.