Finding the Third Proportional to 352,651.50 and 772,908.75
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Solution
The third proportional to 352,651.50 and 772,908.75 is: 1,693,989.49
Step by Step Solution
- Step 1: Write the proportion equation
352,651.50 : 772,908.75 = 772,908.75 : x - Step 2: Convert to fraction form
352,651.50/772,908.75 = 772,908.75/x - Step 3: Cross multiply
352,651.50x = 772,908.75 × 772,908.75 - Step 4: Simplify right side
352,651.50x = 597,387,935,826.56 - Step 5: Solve for x
x = 597,387,935,826.56/352,651.50 - Step 6: Final answer
x = 1,693,989.49
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.