Finding the Third Proportional to 213,319.13 and 456,998.63
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Solution
The third proportional to 213,319.13 and 456,998.63 is: 979,039.00
Step by Step Solution
- Step 1: Write the proportion equation
213,319.13 : 456,998.63 = 456,998.63 : x - Step 2: Convert to fraction form
213,319.13/456,998.63 = 456,998.63/x - Step 3: Cross multiply
213,319.13x = 456,998.63 × 456,998.63 - Step 4: Simplify right side
213,319.13x = 208,847,743,251.89 - Step 5: Solve for x
x = 208,847,743,251.89/213,319.13 - Step 6: Final answer
x = 979,039.00
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.