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Finding the Third Proportional to 2,807,946 and 4,313,313

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Solution

The third proportional to 2,807,946 and 4,313,313 is: 6,625,721.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,946 : 4,313,313 = 4,313,313 : x
  2. Step 2: Convert to fraction form
    2,807,946/4,313,313 = 4,313,313/x
  3. Step 3: Cross multiply
    2,807,946x = 4,313,313 × 4,313,313
  4. Step 4: Simplify right side
    2,807,946x = 18,604,669,035,969
  5. Step 5: Solve for x
    x = 18,604,669,035,969/2,807,946
  6. Step 6: Final answer
    x = 6,625,721.80

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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.