Finding the Third Proportional to 57,366.25 and 121,569.75
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Solution
The third proportional to 57,366.25 and 121,569.75 is: 257,628.90
Step by Step Solution
- Step 1: Write the proportion equation
57,366.25 : 121,569.75 = 121,569.75 : x - Step 2: Convert to fraction form
57,366.25/121,569.75 = 121,569.75/x - Step 3: Cross multiply
57,366.25x = 121,569.75 × 121,569.75 - Step 4: Simplify right side
57,366.25x = 14,779,204,115.06 - Step 5: Solve for x
x = 14,779,204,115.06/57,366.25 - Step 6: Final answer
x = 257,628.90
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.