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Finding the Third Proportional to 6,110,821 and 13,272,586

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Solution

The third proportional to 6,110,821 and 13,272,586 is: 28,827,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110,821 : 13,272,586 = 13,272,586 : x
  2. Step 2: Convert to fraction form
    6,110,821/13,272,586 = 13,272,586/x
  3. Step 3: Cross multiply
    6,110,821x = 13,272,586 × 13,272,586
  4. Step 4: Simplify right side
    6,110,821x = 176,161,539,127,396
  5. Step 5: Solve for x
    x = 176,161,539,127,396/6,110,821
  6. Step 6: Final answer
    x = 28,827,802.21

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.