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Finding the Third Proportional to 93,358 and 143,498

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Solution

The third proportional to 93,358 and 143,498 is: 220,566.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,358 : 143,498 = 143,498 : x
  2. Step 2: Convert to fraction form
    93,358/143,498 = 143,498/x
  3. Step 3: Cross multiply
    93,358x = 143,498 × 143,498
  4. Step 4: Simplify right side
    93,358x = 20,591,676,004
  5. Step 5: Solve for x
    x = 20,591,676,004/93,358
  6. Step 6: Final answer
    x = 220,566.81

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.