Finding the Third Proportional to 205,724 and 308,585
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Solution
The third proportional to 205,724 and 308,585 is: 462,876.00
Step by Step Solution
- Step 1: Write the proportion equation
205,724 : 308,585 = 308,585 : x - Step 2: Convert to fraction form
205,724/308,585 = 308,585/x - Step 3: Cross multiply
205,724x = 308,585 × 308,585 - Step 4: Simplify right side
205,724x = 95,224,702,225 - Step 5: Solve for x
x = 95,224,702,225/205,724 - Step 6: Final answer
x = 462,876.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.