Finding the Third Proportional to 316,583.25 and 474,324.75
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Solution
The third proportional to 316,583.25 and 474,324.75 is: 710,662.89
Step by Step Solution
- Step 1: Write the proportion equation
316,583.25 : 474,324.75 = 474,324.75 : x - Step 2: Convert to fraction form
316,583.25/474,324.75 = 474,324.75/x - Step 3: Cross multiply
316,583.25x = 474,324.75 × 474,324.75 - Step 4: Simplify right side
316,583.25x = 224,983,968,462.56 - Step 5: Solve for x
x = 224,983,968,462.56/316,583.25 - Step 6: Final answer
x = 710,662.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.