Finding the Third Proportional to 56,908.99 and 122,936.17
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Solution
The third proportional to 56,908.99 and 122,936.17 is: 265,569.68
Step by Step Solution
- Step 1: Write the proportion equation
56,908.99 : 122,936.17 = 122,936.17 : x - Step 2: Convert to fraction form
56,908.99/122,936.17 = 122,936.17/x - Step 3: Cross multiply
56,908.99x = 122,936.17 × 122,936.17 - Step 4: Simplify right side
56,908.99x = 15,113,301,394.84 - Step 5: Solve for x
x = 15,113,301,394.84/56,908.99 - Step 6: Final answer
x = 265,569.68
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.