Finding the Third Proportional to 68,557.13 and 104,158.88
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Solution
The third proportional to 68,557.13 and 104,158.88 is: 158,248.63
Step by Step Solution
- Step 1: Write the proportion equation
68,557.13 : 104,158.88 = 104,158.88 : x - Step 2: Convert to fraction form
68,557.13/104,158.88 = 104,158.88/x - Step 3: Cross multiply
68,557.13x = 104,158.88 × 104,158.88 - Step 4: Simplify right side
68,557.13x = 10,849,071,241.27 - Step 5: Solve for x
x = 10,849,071,241.27/68,557.13 - Step 6: Final answer
x = 158,248.63
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.