Finding the Third Proportional to 375,441.75 and 777,497.06
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Solution
The third proportional to 375,441.75 and 777,497.06 is: 1,610,107.78
Step by Step Solution
- Step 1: Write the proportion equation
375,441.75 : 777,497.06 = 777,497.06 : x - Step 2: Convert to fraction form
375,441.75/777,497.06 = 777,497.06/x - Step 3: Cross multiply
375,441.75x = 777,497.06 × 777,497.06 - Step 4: Simplify right side
375,441.75x = 604,501,682,196.13 - Step 5: Solve for x
x = 604,501,682,196.13/375,441.75 - Step 6: Final answer
x = 1,610,107.78
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.