Finding the Third Proportional to 605,930,817 and 1,325,235,498
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Solution
The third proportional to 605,930,817 and 1,325,235,498 is: 2,898,431,761.33
Step by Step Solution
- Step 1: Write the proportion equation
605,930,817 : 1,325,235,498 = 1,325,235,498 : x - Step 2: Convert to fraction form
605,930,817/1,325,235,498 = 1,325,235,498/x - Step 3: Cross multiply
605,930,817x = 1,325,235,498 × 1,325,235,498 - Step 4: Simplify right side
605,930,817x = 1,756,249,125,159,308,032 - Step 5: Solve for x
x = 1,756,249,125,159,308,032/605,930,817 - Step 6: Final answer
x = 2,898,431,761.33
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.