Finding the Third Proportional to 207,542.25 and 313,219.50
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Solution
The third proportional to 207,542.25 and 313,219.50 is: 472,705.94
Step by Step Solution
- Step 1: Write the proportion equation
207,542.25 : 313,219.50 = 313,219.50 : x - Step 2: Convert to fraction form
207,542.25/313,219.50 = 313,219.50/x - Step 3: Cross multiply
207,542.25x = 313,219.50 × 313,219.50 - Step 4: Simplify right side
207,542.25x = 98,106,455,180.25 - Step 5: Solve for x
x = 98,106,455,180.25/207,542.25 - Step 6: Final answer
x = 472,705.94
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.