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Finding the Third Proportional to 27,930,594 and 43,348,299

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Solution

The third proportional to 27,930,594 and 43,348,299 is: 67,276,586.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,930,594 : 43,348,299 = 43,348,299 : x
  2. Step 2: Convert to fraction form
    27,930,594/43,348,299 = 43,348,299/x
  3. Step 3: Cross multiply
    27,930,594x = 43,348,299 × 43,348,299
  4. Step 4: Simplify right side
    27,930,594x = 1,879,075,026,193,401
  5. Step 5: Solve for x
    x = 1,879,075,026,193,401/27,930,594
  6. Step 6: Final answer
    x = 67,276,586.61

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.