Finding the Third Proportional to 148,523.63 and 197,979.19
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Solution
The third proportional to 148,523.63 and 197,979.19 is: 263,902.52
Step by Step Solution
- Step 1: Write the proportion equation
148,523.63 : 197,979.19 = 197,979.19 : x - Step 2: Convert to fraction form
148,523.63/197,979.19 = 197,979.19/x - Step 3: Cross multiply
148,523.63x = 197,979.19 × 197,979.19 - Step 4: Simplify right side
148,523.63x = 39,195,758,683.16 - Step 5: Solve for x
x = 39,195,758,683.16/148,523.63 - Step 6: Final answer
x = 263,902.52
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.