Finding the Third Proportional to 340,730.50 and 743,350.50
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Solution
The third proportional to 340,730.50 and 743,350.50 is: 1,621,721.47
Step by Step Solution
- Step 1: Write the proportion equation
340,730.50 : 743,350.50 = 743,350.50 : x - Step 2: Convert to fraction form
340,730.50/743,350.50 = 743,350.50/x - Step 3: Cross multiply
340,730.50x = 743,350.50 × 743,350.50 - Step 4: Simplify right side
340,730.50x = 552,569,965,850.25 - Step 5: Solve for x
x = 552,569,965,850.25/340,730.50 - Step 6: Final answer
x = 1,621,721.47
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.