Finding the Third Proportional to 75,562.88 and 102,257.44
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Solution
The third proportional to 75,562.88 and 102,257.44 is: 138,382.55
Step by Step Solution
- Step 1: Write the proportion equation
75,562.88 : 102,257.44 = 102,257.44 : x - Step 2: Convert to fraction form
75,562.88/102,257.44 = 102,257.44/x - Step 3: Cross multiply
75,562.88x = 102,257.44 × 102,257.44 - Step 4: Simplify right side
75,562.88x = 10,456,583,524.07 - Step 5: Solve for x
x = 10,456,583,524.07/75,562.88 - Step 6: Final answer
x = 138,382.55
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.