Finding the Third Proportional to 97,112.25 and 145,239.75
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Solution
The third proportional to 97,112.25 and 145,239.75 is: 217,218.58
Step by Step Solution
- Step 1: Write the proportion equation
97,112.25 : 145,239.75 = 145,239.75 : x - Step 2: Convert to fraction form
97,112.25/145,239.75 = 145,239.75/x - Step 3: Cross multiply
97,112.25x = 145,239.75 × 145,239.75 - Step 4: Simplify right side
97,112.25x = 21,094,584,980.06 - Step 5: Solve for x
x = 21,094,584,980.06/97,112.25 - Step 6: Final answer
x = 217,218.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.