Finding the Third Proportional to 39,268.75 and 56,089.75
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Solution
The third proportional to 39,268.75 and 56,089.75 is: 80,116.12
Step by Step Solution
- Step 1: Write the proportion equation
39,268.75 : 56,089.75 = 56,089.75 : x - Step 2: Convert to fraction form
39,268.75/56,089.75 = 56,089.75/x - Step 3: Cross multiply
39,268.75x = 56,089.75 × 56,089.75 - Step 4: Simplify right side
39,268.75x = 3,146,060,055.06 - Step 5: Solve for x
x = 3,146,060,055.06/39,268.75 - Step 6: Final answer
x = 80,116.12
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.