Finding the Third Proportional to 145,711.41 and 313,566.19
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Solution
The third proportional to 145,711.41 and 313,566.19 is: 674,784.19
Step by Step Solution
- Step 1: Write the proportion equation
145,711.41 : 313,566.19 = 313,566.19 : x - Step 2: Convert to fraction form
145,711.41/313,566.19 = 313,566.19/x - Step 3: Cross multiply
145,711.41x = 313,566.19 × 313,566.19 - Step 4: Simplify right side
145,711.41x = 98,323,753,943.29 - Step 5: Solve for x
x = 98,323,753,943.29/145,711.41 - Step 6: Final answer
x = 674,784.19
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.