Finding the Third Proportional to 272,529.56 and 636,558.75
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Solution
The third proportional to 272,529.56 and 636,558.75 is: 1,486,837.02
Step by Step Solution
- Step 1: Write the proportion equation
272,529.56 : 636,558.75 = 636,558.75 : x - Step 2: Convert to fraction form
272,529.56/636,558.75 = 636,558.75/x - Step 3: Cross multiply
272,529.56x = 636,558.75 × 636,558.75 - Step 4: Simplify right side
272,529.56x = 405,207,042,201.56 - Step 5: Solve for x
x = 405,207,042,201.56/272,529.56 - Step 6: Final answer
x = 1,486,837.02
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.