Finding the Third Proportional to 107,178.19 and 157,560.19
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Solution
The third proportional to 107,178.19 and 157,560.19 is: 231,625.61
Step by Step Solution
- Step 1: Write the proportion equation
107,178.19 : 157,560.19 = 157,560.19 : x - Step 2: Convert to fraction form
107,178.19/157,560.19 = 157,560.19/x - Step 3: Cross multiply
107,178.19x = 157,560.19 × 157,560.19 - Step 4: Simplify right side
107,178.19x = 24,825,212,685.04 - Step 5: Solve for x
x = 24,825,212,685.04/107,178.19 - Step 6: Final answer
x = 231,625.61
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.