Finding the Third Proportional to 420,767.25 and 894,052.75
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Solution
The third proportional to 420,767.25 and 894,052.75 is: 1,899,697.09
Step by Step Solution
- Step 1: Write the proportion equation
420,767.25 : 894,052.75 = 894,052.75 : x - Step 2: Convert to fraction form
420,767.25/894,052.75 = 894,052.75/x - Step 3: Cross multiply
420,767.25x = 894,052.75 × 894,052.75 - Step 4: Simplify right side
420,767.25x = 799,330,319,782.56 - Step 5: Solve for x
x = 799,330,319,782.56/420,767.25 - Step 6: Final answer
x = 1,899,697.09
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.