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Finding the Third Proportional to 4,462,994 and 6,628,881

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Solution

The third proportional to 4,462,994 and 6,628,881 is: 9,845,871.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,994 : 6,628,881 = 6,628,881 : x
  2. Step 2: Convert to fraction form
    4,462,994/6,628,881 = 6,628,881/x
  3. Step 3: Cross multiply
    4,462,994x = 6,628,881 × 6,628,881
  4. Step 4: Simplify right side
    4,462,994x = 43,942,063,312,161
  5. Step 5: Solve for x
    x = 43,942,063,312,161/4,462,994
  6. Step 6: Final answer
    x = 9,845,871.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.