Finding the Third Proportional to 93,857.50 and 194,368.75
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Solution
The third proportional to 93,857.50 and 194,368.75 is: 402,516.70
Step by Step Solution
- Step 1: Write the proportion equation
93,857.50 : 194,368.75 = 194,368.75 : x - Step 2: Convert to fraction form
93,857.50/194,368.75 = 194,368.75/x - Step 3: Cross multiply
93,857.50x = 194,368.75 × 194,368.75 - Step 4: Simplify right side
93,857.50x = 37,779,210,976.56 - Step 5: Solve for x
x = 37,779,210,976.56/93,857.50 - Step 6: Final answer
x = 402,516.70
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.