Finding the Third Proportional to 112,953.75 and 243,402.75
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Solution
The third proportional to 112,953.75 and 243,402.75 is: 524,505.82
Step by Step Solution
- Step 1: Write the proportion equation
112,953.75 : 243,402.75 = 243,402.75 : x - Step 2: Convert to fraction form
112,953.75/243,402.75 = 243,402.75/x - Step 3: Cross multiply
112,953.75x = 243,402.75 × 243,402.75 - Step 4: Simplify right side
112,953.75x = 59,244,898,707.56 - Step 5: Solve for x
x = 59,244,898,707.56/112,953.75 - Step 6: Final answer
x = 524,505.82
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.