Finding the Third Proportional to 68,225.63 and 103,715.63
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Solution
The third proportional to 68,225.63 and 103,715.63 is: 157,667.02
Step by Step Solution
- Step 1: Write the proportion equation
68,225.63 : 103,715.63 = 103,715.63 : x - Step 2: Convert to fraction form
68,225.63/103,715.63 = 103,715.63/x - Step 3: Cross multiply
68,225.63x = 103,715.63 × 103,715.63 - Step 4: Simplify right side
68,225.63x = 10,756,930,869.14 - Step 5: Solve for x
x = 10,756,930,869.14/68,225.63 - Step 6: Final answer
x = 157,667.02
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.