Finding the Third Proportional to 76,220.63 and 113,225.63
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Solution
The third proportional to 76,220.63 and 113,225.63 is: 168,196.50
Step by Step Solution
- Step 1: Write the proportion equation
76,220.63 : 113,225.63 = 113,225.63 : x - Step 2: Convert to fraction form
76,220.63/113,225.63 = 113,225.63/x - Step 3: Cross multiply
76,220.63x = 113,225.63 × 113,225.63 - Step 4: Simplify right side
76,220.63x = 12,820,042,156.64 - Step 5: Solve for x
x = 12,820,042,156.64/76,220.63 - Step 6: Final answer
x = 168,196.50
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.