Finding the Third Proportional to 363,178.69 and 531,873.84
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Solution
The third proportional to 363,178.69 and 531,873.84 is: 778,927.28
Step by Step Solution
- Step 1: Write the proportion equation
363,178.69 : 531,873.84 = 531,873.84 : x - Step 2: Convert to fraction form
363,178.69/531,873.84 = 531,873.84/x - Step 3: Cross multiply
363,178.69x = 531,873.84 × 531,873.84 - Step 4: Simplify right side
363,178.69x = 282,889,785,665.40 - Step 5: Solve for x
x = 282,889,785,665.40/363,178.69 - Step 6: Final answer
x = 778,927.28
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.