Finding the Third Proportional to 757,953.75 and 1,114,749.75
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Solution
The third proportional to 757,953.75 and 1,114,749.75 is: 1,639,502.42
Step by Step Solution
- Step 1: Write the proportion equation
757,953.75 : 1,114,749.75 = 1,114,749.75 : x - Step 2: Convert to fraction form
757,953.75/1,114,749.75 = 1,114,749.75/x - Step 3: Cross multiply
757,953.75x = 1,114,749.75 × 1,114,749.75 - Step 4: Simplify right side
757,953.75x = 1,242,667,005,125.06 - Step 5: Solve for x
x = 1,242,667,005,125.06/757,953.75 - Step 6: Final answer
x = 1,639,502.42
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.