Finding the Third Proportional to 281,652.19 and 626,276.81
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Solution
The third proportional to 281,652.19 and 626,276.81 is: 1,392,578.02
Step by Step Solution
- Step 1: Write the proportion equation
281,652.19 : 626,276.81 = 626,276.81 : x - Step 2: Convert to fraction form
281,652.19/626,276.81 = 626,276.81/x - Step 3: Cross multiply
281,652.19x = 626,276.81 × 626,276.81 - Step 4: Simplify right side
281,652.19x = 392,222,645,875.16 - Step 5: Solve for x
x = 392,222,645,875.16/281,652.19 - Step 6: Final answer
x = 1,392,578.02
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.