Finding the Third Proportional to 694,957 and 1,522,773
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Solution
The third proportional to 694,957 and 1,522,773 is: 3,336,663.43
Step by Step Solution
- Step 1: Write the proportion equation
694,957 : 1,522,773 = 1,522,773 : x - Step 2: Convert to fraction form
694,957/1,522,773 = 1,522,773/x - Step 3: Cross multiply
694,957x = 1,522,773 × 1,522,773 - Step 4: Simplify right side
694,957x = 2,318,837,609,529 - Step 5: Solve for x
x = 2,318,837,609,529/694,957 - Step 6: Final answer
x = 3,336,663.43
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.