Finding the Third Proportional to 282,052.13 and 436,929.19
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Solution
The third proportional to 282,052.13 and 436,929.19 is: 676,850.48
Step by Step Solution
- Step 1: Write the proportion equation
282,052.13 : 436,929.19 = 436,929.19 : x - Step 2: Convert to fraction form
282,052.13/436,929.19 = 436,929.19/x - Step 3: Cross multiply
282,052.13x = 436,929.19 × 436,929.19 - Step 4: Simplify right side
282,052.13x = 190,907,114,889.41 - Step 5: Solve for x
x = 190,907,114,889.41/282,052.13 - Step 6: Final answer
x = 676,850.48
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.