Finding the Third Proportional to 370,125.75 and 557,922.75
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Solution
The third proportional to 370,125.75 and 557,922.75 is: 841,005.51
Step by Step Solution
- Step 1: Write the proportion equation
370,125.75 : 557,922.75 = 557,922.75 : x - Step 2: Convert to fraction form
370,125.75/557,922.75 = 557,922.75/x - Step 3: Cross multiply
370,125.75x = 557,922.75 × 557,922.75 - Step 4: Simplify right side
370,125.75x = 311,277,794,967.56 - Step 5: Solve for x
x = 311,277,794,967.56/370,125.75 - Step 6: Final answer
x = 841,005.51
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.