Finding the Third Proportional to 204,347.81 and 306,590.06
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Solution
The third proportional to 204,347.81 and 306,590.06 is: 459,987.63
Step by Step Solution
- Step 1: Write the proportion equation
204,347.81 : 306,590.06 = 306,590.06 : x - Step 2: Convert to fraction form
204,347.81/306,590.06 = 306,590.06/x - Step 3: Cross multiply
204,347.81x = 306,590.06 × 306,590.06 - Step 4: Simplify right side
204,347.81x = 93,997,466,423.75 - Step 5: Solve for x
x = 93,997,466,423.75/204,347.81 - Step 6: Final answer
x = 459,987.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.