Finding the Third Proportional to 459,715.75 and 713,630.75
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Solution
The third proportional to 459,715.75 and 713,630.75 is: 1,107,790.73
Step by Step Solution
- Step 1: Write the proportion equation
459,715.75 : 713,630.75 = 713,630.75 : x - Step 2: Convert to fraction form
459,715.75/713,630.75 = 713,630.75/x - Step 3: Cross multiply
459,715.75x = 713,630.75 × 713,630.75 - Step 4: Simplify right side
459,715.75x = 509,268,847,345.56 - Step 5: Solve for x
x = 509,268,847,345.56/459,715.75 - Step 6: Final answer
x = 1,107,790.73
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.