Finding the Third Proportional to 299,434.50 and 410,271.75
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Solution
The third proportional to 299,434.50 and 410,271.75 is: 562,135.99
Step by Step Solution
- Step 1: Write the proportion equation
299,434.50 : 410,271.75 = 410,271.75 : x - Step 2: Convert to fraction form
299,434.50/410,271.75 = 410,271.75/x - Step 3: Cross multiply
299,434.50x = 410,271.75 × 410,271.75 - Step 4: Simplify right side
299,434.50x = 168,322,908,848.06 - Step 5: Solve for x
x = 168,322,908,848.06/299,434.50 - Step 6: Final answer
x = 562,135.99
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.