Finding the Third Proportional to 552,516.75 and 830,835
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Solution
The third proportional to 552,516.75 and 830,835 is: 1,249,349.99
Step by Step Solution
- Step 1: Write the proportion equation
552,516.75 : 830,835 = 830,835 : x - Step 2: Convert to fraction form
552,516.75/830,835 = 830,835/x - Step 3: Cross multiply
552,516.75x = 830,835 × 830,835 - Step 4: Simplify right side
552,516.75x = 690,286,797,225 - Step 5: Solve for x
x = 690,286,797,225/552,516.75 - Step 6: Final answer
x = 1,249,349.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.