Finding the Third Proportional to 133,083.75 and 290,255.06
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Solution
The third proportional to 133,083.75 and 290,255.06 is: 633,044.99
Step by Step Solution
- Step 1: Write the proportion equation
133,083.75 : 290,255.06 = 290,255.06 : x - Step 2: Convert to fraction form
133,083.75/290,255.06 = 290,255.06/x - Step 3: Cross multiply
133,083.75x = 290,255.06 × 290,255.06 - Step 4: Simplify right side
133,083.75x = 84,248,001,306.88 - Step 5: Solve for x
x = 84,248,001,306.88/133,083.75 - Step 6: Final answer
x = 633,044.99
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.