Finding the Third Proportional to 319,304.25 and 699,844.50
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Solution
The third proportional to 319,304.25 and 699,844.50 is: 1,533,904.81
Step by Step Solution
- Step 1: Write the proportion equation
319,304.25 : 699,844.50 = 699,844.50 : x - Step 2: Convert to fraction form
319,304.25/699,844.50 = 699,844.50/x - Step 3: Cross multiply
319,304.25x = 699,844.50 × 699,844.50 - Step 4: Simplify right side
319,304.25x = 489,782,324,180.25 - Step 5: Solve for x
x = 489,782,324,180.25/319,304.25 - Step 6: Final answer
x = 1,533,904.81
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.