Finding the Third Proportional to 272,871.75 and 574,017.75
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Solution
The third proportional to 272,871.75 and 574,017.75 is: 1,207,513.70
Step by Step Solution
- Step 1: Write the proportion equation
272,871.75 : 574,017.75 = 574,017.75 : x - Step 2: Convert to fraction form
272,871.75/574,017.75 = 574,017.75/x - Step 3: Cross multiply
272,871.75x = 574,017.75 × 574,017.75 - Step 4: Simplify right side
272,871.75x = 329,496,377,315.06 - Step 5: Solve for x
x = 329,496,377,315.06/272,871.75 - Step 6: Final answer
x = 1,207,513.70
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.