Finding the Third Proportional to 39,421.13 and 59,541.75
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Solution
The third proportional to 39,421.13 and 59,541.75 is: 89,931.98
Step by Step Solution
- Step 1: Write the proportion equation
39,421.13 : 59,541.75 = 59,541.75 : x - Step 2: Convert to fraction form
39,421.13/59,541.75 = 59,541.75/x - Step 3: Cross multiply
39,421.13x = 59,541.75 × 59,541.75 - Step 4: Simplify right side
39,421.13x = 3,545,219,993.06 - Step 5: Solve for x
x = 3,545,219,993.06/39,421.13 - Step 6: Final answer
x = 89,931.98
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.