Finding the Third Proportional to 33,585.75 and 70,647.75
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Solution
The third proportional to 33,585.75 and 70,647.75 is: 148,607.80
Step by Step Solution
- Step 1: Write the proportion equation
33,585.75 : 70,647.75 = 70,647.75 : x - Step 2: Convert to fraction form
33,585.75/70,647.75 = 70,647.75/x - Step 3: Cross multiply
33,585.75x = 70,647.75 × 70,647.75 - Step 4: Simplify right side
33,585.75x = 4,991,104,580.06 - Step 5: Solve for x
x = 4,991,104,580.06/33,585.75 - Step 6: Final answer
x = 148,607.80
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.