Finding the Third Proportional to 552,530.50 and 853,203.75
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Solution
The third proportional to 552,530.50 and 853,203.75 is: 1,317,495.85
Step by Step Solution
- Step 1: Write the proportion equation
552,530.50 : 853,203.75 = 853,203.75 : x - Step 2: Convert to fraction form
552,530.50/853,203.75 = 853,203.75/x - Step 3: Cross multiply
552,530.50x = 853,203.75 × 853,203.75 - Step 4: Simplify right side
552,530.50x = 727,956,639,014.06 - Step 5: Solve for x
x = 727,956,639,014.06/552,530.50 - Step 6: Final answer
x = 1,317,495.85
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.