Finding the Third Proportional to 142,846.69 and 297,516.19
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Solution
The third proportional to 142,846.69 and 297,516.19 is: 619,656.52
Step by Step Solution
- Step 1: Write the proportion equation
142,846.69 : 297,516.19 = 297,516.19 : x - Step 2: Convert to fraction form
142,846.69/297,516.19 = 297,516.19/x - Step 3: Cross multiply
142,846.69x = 297,516.19 × 297,516.19 - Step 4: Simplify right side
142,846.69x = 88,515,881,824.54 - Step 5: Solve for x
x = 88,515,881,824.54/142,846.69 - Step 6: Final answer
x = 619,656.52
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.