Finding the Third Proportional to 353,604 and 763,218.75
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Solution
The third proportional to 353,604 and 763,218.75 is: 1,647,331.08
Step by Step Solution
- Step 1: Write the proportion equation
353,604 : 763,218.75 = 763,218.75 : x - Step 2: Convert to fraction form
353,604/763,218.75 = 763,218.75/x - Step 3: Cross multiply
353,604x = 763,218.75 × 763,218.75 - Step 4: Simplify right side
353,604x = 582,502,860,351.56 - Step 5: Solve for x
x = 582,502,860,351.56/353,604 - Step 6: Final answer
x = 1,647,331.08
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.