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Finding the Third Proportional to 3,075,881 and 6,731,044

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Solution

The third proportional to 3,075,881 and 6,731,044 is: 14,729,748.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,881 : 6,731,044 = 6,731,044 : x
  2. Step 2: Convert to fraction form
    3,075,881/6,731,044 = 6,731,044/x
  3. Step 3: Cross multiply
    3,075,881x = 6,731,044 × 6,731,044
  4. Step 4: Simplify right side
    3,075,881x = 45,306,953,329,936
  5. Step 5: Solve for x
    x = 45,306,953,329,936/3,075,881
  6. Step 6: Final answer
    x = 14,729,748.43

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.