Finding the Third Proportional to 154,041.75 and 336,453.75
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Solution
The third proportional to 154,041.75 and 336,453.75 is: 734,873.02
Step by Step Solution
- Step 1: Write the proportion equation
154,041.75 : 336,453.75 = 336,453.75 : x - Step 2: Convert to fraction form
154,041.75/336,453.75 = 336,453.75/x - Step 3: Cross multiply
154,041.75x = 336,453.75 × 336,453.75 - Step 4: Simplify right side
154,041.75x = 113,201,125,889.06 - Step 5: Solve for x
x = 113,201,125,889.06/154,041.75 - Step 6: Final answer
x = 734,873.02
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.