Finding the Third Proportional to 213,522.75 and 437,703.75
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Solution
The third proportional to 213,522.75 and 437,703.75 is: 897,256.02
Step by Step Solution
- Step 1: Write the proportion equation
213,522.75 : 437,703.75 = 437,703.75 : x - Step 2: Convert to fraction form
213,522.75/437,703.75 = 437,703.75/x - Step 3: Cross multiply
213,522.75x = 437,703.75 × 437,703.75 - Step 4: Simplify right side
213,522.75x = 191,584,572,764.06 - Step 5: Solve for x
x = 191,584,572,764.06/213,522.75 - Step 6: Final answer
x = 897,256.02
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.