Finding the Third Proportional to 324,247.50 and 517,990.50
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Solution
The third proportional to 324,247.50 and 517,990.50 is: 827,498.00
Step by Step Solution
- Step 1: Write the proportion equation
324,247.50 : 517,990.50 = 517,990.50 : x - Step 2: Convert to fraction form
324,247.50/517,990.50 = 517,990.50/x - Step 3: Cross multiply
324,247.50x = 517,990.50 × 517,990.50 - Step 4: Simplify right side
324,247.50x = 268,314,158,090.25 - Step 5: Solve for x
x = 268,314,158,090.25/324,247.50 - Step 6: Final answer
x = 827,498.00
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.