Finding the Third Proportional to 203,108.63 and 314,325.75
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Solution
The third proportional to 203,108.63 and 314,325.75 is: 486,442.55
Step by Step Solution
- Step 1: Write the proportion equation
203,108.63 : 314,325.75 = 314,325.75 : x - Step 2: Convert to fraction form
203,108.63/314,325.75 = 314,325.75/x - Step 3: Cross multiply
203,108.63x = 314,325.75 × 314,325.75 - Step 4: Simplify right side
203,108.63x = 98,800,677,113.06 - Step 5: Solve for x
x = 98,800,677,113.06/203,108.63 - Step 6: Final answer
x = 486,442.55
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.