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Finding the Third Proportional to 3,210,946 and 4,403,075

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Solution

The third proportional to 3,210,946 and 4,403,075 is: 6,037,806.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,946 : 4,403,075 = 4,403,075 : x
  2. Step 2: Convert to fraction form
    3,210,946/4,403,075 = 4,403,075/x
  3. Step 3: Cross multiply
    3,210,946x = 4,403,075 × 4,403,075
  4. Step 4: Simplify right side
    3,210,946x = 19,387,069,455,625
  5. Step 5: Solve for x
    x = 19,387,069,455,625/3,210,946
  6. Step 6: Final answer
    x = 6,037,806.13

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.