Finding the Third Proportional to 33,618.75 and 45,681.75
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Solution
The third proportional to 33,618.75 and 45,681.75 is: 62,073.17
Step by Step Solution
- Step 1: Write the proportion equation
33,618.75 : 45,681.75 = 45,681.75 : x - Step 2: Convert to fraction form
33,618.75/45,681.75 = 45,681.75/x - Step 3: Cross multiply
33,618.75x = 45,681.75 × 45,681.75 - Step 4: Simplify right side
33,618.75x = 2,086,822,283.06 - Step 5: Solve for x
x = 2,086,822,283.06/33,618.75 - Step 6: Final answer
x = 62,073.17
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.