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Finding the Third Proportional to 32,855,355 and 51,075,081

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Solution

The third proportional to 32,855,355 and 51,075,081 is: 79,398,438.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,855,355 : 51,075,081 = 51,075,081 : x
  2. Step 2: Convert to fraction form
    32,855,355/51,075,081 = 51,075,081/x
  3. Step 3: Cross multiply
    32,855,355x = 51,075,081 × 51,075,081
  4. Step 4: Simplify right side
    32,855,355x = 2,608,663,899,156,561
  5. Step 5: Solve for x
    x = 2,608,663,899,156,561/32,855,355
  6. Step 6: Final answer
    x = 79,398,438.98

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.