Finding the Third Proportional to 691,933.50 and 1,497,589.88
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Solution
The third proportional to 691,933.50 and 1,497,589.88 is: 3,241,316.45
Step by Step Solution
- Step 1: Write the proportion equation
691,933.50 : 1,497,589.88 = 1,497,589.88 : x - Step 2: Convert to fraction form
691,933.50/1,497,589.88 = 1,497,589.88/x - Step 3: Cross multiply
691,933.50x = 1,497,589.88 × 1,497,589.88 - Step 4: Simplify right side
691,933.50x = 2,242,775,433,702.52 - Step 5: Solve for x
x = 2,242,775,433,702.52/691,933.50 - Step 6: Final answer
x = 3,241,316.45
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.