Finding the Third Proportional to 572,343.75 and 911,049.75
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Solution
The third proportional to 572,343.75 and 911,049.75 is: 1,450,197.80
Step by Step Solution
- Step 1: Write the proportion equation
572,343.75 : 911,049.75 = 911,049.75 : x - Step 2: Convert to fraction form
572,343.75/911,049.75 = 911,049.75/x - Step 3: Cross multiply
572,343.75x = 911,049.75 × 911,049.75 - Step 4: Simplify right side
572,343.75x = 830,011,646,975.06 - Step 5: Solve for x
x = 830,011,646,975.06/572,343.75 - Step 6: Final answer
x = 1,450,197.80
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.