Finding the Third Proportional to 353,135.25 and 771,837.75
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Solution
The third proportional to 353,135.25 and 771,837.75 is: 1,686,983.99
Step by Step Solution
- Step 1: Write the proportion equation
353,135.25 : 771,837.75 = 771,837.75 : x - Step 2: Convert to fraction form
353,135.25/771,837.75 = 771,837.75/x - Step 3: Cross multiply
353,135.25x = 771,837.75 × 771,837.75 - Step 4: Simplify right side
353,135.25x = 595,733,512,325.06 - Step 5: Solve for x
x = 595,733,512,325.06/353,135.25 - Step 6: Final answer
x = 1,686,983.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.