Finding the Third Proportional to 75,454.88 and 102,110.63
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Solution
The third proportional to 75,454.88 and 102,110.63 is: 138,182.98
Step by Step Solution
- Step 1: Write the proportion equation
75,454.88 : 102,110.63 = 102,110.63 : x - Step 2: Convert to fraction form
75,454.88/102,110.63 = 102,110.63/x - Step 3: Cross multiply
75,454.88x = 102,110.63 × 102,110.63 - Step 4: Simplify right side
75,454.88x = 10,426,579,737.89 - Step 5: Solve for x
x = 10,426,579,737.89/75,454.88 - Step 6: Final answer
x = 138,182.98
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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.