Finding the Third Proportional to 207,621 and 325,266.75
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Solution
The third proportional to 207,621 and 325,266.75 is: 509,574.94
Step by Step Solution
- Step 1: Write the proportion equation
207,621 : 325,266.75 = 325,266.75 : x - Step 2: Convert to fraction form
207,621/325,266.75 = 325,266.75/x - Step 3: Cross multiply
207,621x = 325,266.75 × 325,266.75 - Step 4: Simplify right side
207,621x = 105,798,458,655.56 - Step 5: Solve for x
x = 105,798,458,655.56/207,621 - Step 6: Final answer
x = 509,574.94
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.