Finding the Third Proportional to 291,702 and 437,560
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Solution
The third proportional to 291,702 and 437,560 is: 656,350.50
Step by Step Solution
- Step 1: Write the proportion equation
291,702 : 437,560 = 437,560 : x - Step 2: Convert to fraction form
291,702/437,560 = 437,560/x - Step 3: Cross multiply
291,702x = 437,560 × 437,560 - Step 4: Simplify right side
291,702x = 191,458,753,600 - Step 5: Solve for x
x = 191,458,753,600/291,702 - Step 6: Final answer
x = 656,350.50
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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.