Finding the Third Proportional to 436,640.63 and 652,272.75
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Solution
The third proportional to 436,640.63 and 652,272.75 is: 974,393.39
Step by Step Solution
- Step 1: Write the proportion equation
436,640.63 : 652,272.75 = 652,272.75 : x - Step 2: Convert to fraction form
436,640.63/652,272.75 = 652,272.75/x - Step 3: Cross multiply
436,640.63x = 652,272.75 × 652,272.75 - Step 4: Simplify right side
436,640.63x = 425,459,740,392.56 - Step 5: Solve for x
x = 425,459,740,392.56/436,640.63 - Step 6: Final answer
x = 974,393.39
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.