Finding the Third Proportional to 219,383.25 and 474,747.75
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Solution
The third proportional to 219,383.25 and 474,747.75 is: 1,027,359.32
Step by Step Solution
- Step 1: Write the proportion equation
219,383.25 : 474,747.75 = 474,747.75 : x - Step 2: Convert to fraction form
219,383.25/474,747.75 = 474,747.75/x - Step 3: Cross multiply
219,383.25x = 474,747.75 × 474,747.75 - Step 4: Simplify right side
219,383.25x = 225,385,426,130.06 - Step 5: Solve for x
x = 225,385,426,130.06/219,383.25 - Step 6: Final answer
x = 1,027,359.32
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.