Finding the Third Proportional to 284,107.50 and 631,275.75
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Solution
The third proportional to 284,107.50 and 631,275.75 is: 1,402,670.02
Step by Step Solution
- Step 1: Write the proportion equation
284,107.50 : 631,275.75 = 631,275.75 : x - Step 2: Convert to fraction form
284,107.50/631,275.75 = 631,275.75/x - Step 3: Cross multiply
284,107.50x = 631,275.75 × 631,275.75 - Step 4: Simplify right side
284,107.50x = 398,509,072,538.06 - Step 5: Solve for x
x = 398,509,072,538.06/284,107.50 - Step 6: Final answer
x = 1,402,670.02
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.