Finding the Third Proportional to 472,631.25 and 726,467.63
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Solution
The third proportional to 472,631.25 and 726,467.63 is: 1,116,632.07
Step by Step Solution
- Step 1: Write the proportion equation
472,631.25 : 726,467.63 = 726,467.63 : x - Step 2: Convert to fraction form
472,631.25/726,467.63 = 726,467.63/x - Step 3: Cross multiply
472,631.25x = 726,467.63 × 726,467.63 - Step 4: Simplify right side
472,631.25x = 527,755,210,173.14 - Step 5: Solve for x
x = 527,755,210,173.14/472,631.25 - Step 6: Final answer
x = 1,116,632.07
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.