Finding the Third Proportional to 39,239.25 and 84,765.75
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Solution
The third proportional to 39,239.25 and 84,765.75 is: 183,113.40
Step by Step Solution
- Step 1: Write the proportion equation
39,239.25 : 84,765.75 = 84,765.75 : x - Step 2: Convert to fraction form
39,239.25/84,765.75 = 84,765.75/x - Step 3: Cross multiply
39,239.25x = 84,765.75 × 84,765.75 - Step 4: Simplify right side
39,239.25x = 7,185,232,373.06 - Step 5: Solve for x
x = 7,185,232,373.06/39,239.25 - Step 6: Final answer
x = 183,113.40
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.