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Finding the Third Proportional to 2,938,706 and 4,539,075

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Solution

The third proportional to 2,938,706 and 4,539,075 is: 7,010,977.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,706 : 4,539,075 = 4,539,075 : x
  2. Step 2: Convert to fraction form
    2,938,706/4,539,075 = 4,539,075/x
  3. Step 3: Cross multiply
    2,938,706x = 4,539,075 × 4,539,075
  4. Step 4: Simplify right side
    2,938,706x = 20,603,201,855,625
  5. Step 5: Solve for x
    x = 20,603,201,855,625/2,938,706
  6. Step 6: Final answer
    x = 7,010,977.57

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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.