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Finding the Third Proportional to 89,503,531 and 133,704,075

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Solution

The third proportional to 89,503,531 and 133,704,075 is: 199,732,675.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,503,531 : 133,704,075 = 133,704,075 : x
  2. Step 2: Convert to fraction form
    89,503,531/133,704,075 = 133,704,075/x
  3. Step 3: Cross multiply
    89,503,531x = 133,704,075 × 133,704,075
  4. Step 4: Simplify right side
    89,503,531x = 17,876,779,671,605,624
  5. Step 5: Solve for x
    x = 17,876,779,671,605,624/89,503,531
  6. Step 6: Final answer
    x = 199,732,675.03

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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.