Finding the Third Proportional to 302,874.19 and 468,914.06
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Solution
The third proportional to 302,874.19 and 468,914.06 is: 725,979.32
Step by Step Solution
- Step 1: Write the proportion equation
302,874.19 : 468,914.06 = 468,914.06 : x - Step 2: Convert to fraction form
302,874.19/468,914.06 = 468,914.06/x - Step 3: Cross multiply
302,874.19x = 468,914.06 × 468,914.06 - Step 4: Simplify right side
302,874.19x = 219,880,398,010.25 - Step 5: Solve for x
x = 219,880,398,010.25/302,874.19 - Step 6: Final answer
x = 725,979.32
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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.