Finding the Third Proportional to 68,356.88 and 107,015.63
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Solution
The third proportional to 68,356.88 and 107,015.63 is: 167,537.56
Step by Step Solution
- Step 1: Write the proportion equation
68,356.88 : 107,015.63 = 107,015.63 : x - Step 2: Convert to fraction form
68,356.88/107,015.63 = 107,015.63/x - Step 3: Cross multiply
68,356.88x = 107,015.63 × 107,015.63 - Step 4: Simplify right side
68,356.88x = 11,452,343,994.14 - Step 5: Solve for x
x = 11,452,343,994.14/68,356.88 - Step 6: Final answer
x = 167,537.56
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.