Finding the Third Proportional to 54,023.63 and 84,867.75
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Solution
The third proportional to 54,023.63 and 84,867.75 is: 133,321.95
Step by Step Solution
- Step 1: Write the proportion equation
54,023.63 : 84,867.75 = 84,867.75 : x - Step 2: Convert to fraction form
54,023.63/84,867.75 = 84,867.75/x - Step 3: Cross multiply
54,023.63x = 84,867.75 × 84,867.75 - Step 4: Simplify right side
54,023.63x = 7,202,534,990.06 - Step 5: Solve for x
x = 7,202,534,990.06/54,023.63 - Step 6: Final answer
x = 133,321.95
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.