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Finding the Third Proportional to 93,879,328 and 149,380,464

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Solution

The third proportional to 93,879,328 and 149,380,464 is: 237,693,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,879,328 : 149,380,464 = 149,380,464 : x
  2. Step 2: Convert to fraction form
    93,879,328/149,380,464 = 149,380,464/x
  3. Step 3: Cross multiply
    93,879,328x = 149,380,464 × 149,380,464
  4. Step 4: Simplify right side
    93,879,328x = 22,314,523,024,855,296
  5. Step 5: Solve for x
    x = 22,314,523,024,855,296/93,879,328
  6. Step 6: Final answer
    x = 237,693,680.82

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.