Finding the Third Proportional to 352,437.75 and 723,550.50
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Solution
The third proportional to 352,437.75 and 723,550.50 is: 1,485,440.55
Step by Step Solution
- Step 1: Write the proportion equation
352,437.75 : 723,550.50 = 723,550.50 : x - Step 2: Convert to fraction form
352,437.75/723,550.50 = 723,550.50/x - Step 3: Cross multiply
352,437.75x = 723,550.50 × 723,550.50 - Step 4: Simplify right side
352,437.75x = 523,525,326,050.25 - Step 5: Solve for x
x = 523,525,326,050.25/352,437.75 - Step 6: Final answer
x = 1,485,440.55
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.