Finding the Third Proportional to 319,212.75 and 601,518.75
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Solution
The third proportional to 319,212.75 and 601,518.75 is: 1,133,491.09
Step by Step Solution
- Step 1: Write the proportion equation
319,212.75 : 601,518.75 = 601,518.75 : x - Step 2: Convert to fraction form
319,212.75/601,518.75 = 601,518.75/x - Step 3: Cross multiply
319,212.75x = 601,518.75 × 601,518.75 - Step 4: Simplify right side
319,212.75x = 361,824,806,601.56 - Step 5: Solve for x
x = 361,824,806,601.56/319,212.75 - Step 6: Final answer
x = 1,133,491.09
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These problems maintain the same ratio (1.88) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.