Finding the Third Proportional to 613,453.50 and 1,336,929.05
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Solution
The third proportional to 613,453.50 and 1,336,929.05 is: 2,913,634.49
Step by Step Solution
- Step 1: Write the proportion equation
613,453.50 : 1,336,929.05 = 1,336,929.05 : x - Step 2: Convert to fraction form
613,453.50/1,336,929.05 = 1,336,929.05/x - Step 3: Cross multiply
613,453.50x = 1,336,929.05 × 1,336,929.05 - Step 4: Simplify right side
613,453.50x = 1,787,379,276,378.10 - Step 5: Solve for x
x = 1,787,379,276,378.10/613,453.50 - Step 6: Final answer
x = 2,913,634.49
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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.