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Finding the Third Proportional to 2,985,312 and 4,473,273

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Solution

The third proportional to 2,985,312 and 4,473,273 is: 6,702,874.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,312 : 4,473,273 = 4,473,273 : x
  2. Step 2: Convert to fraction form
    2,985,312/4,473,273 = 4,473,273/x
  3. Step 3: Cross multiply
    2,985,312x = 4,473,273 × 4,473,273
  4. Step 4: Simplify right side
    2,985,312x = 20,010,171,332,529
  5. Step 5: Solve for x
    x = 20,010,171,332,529/2,985,312
  6. Step 6: Final answer
    x = 6,702,874.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.