Finding the Third Proportional to 56,637.75 and 121,953.75
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Solution
The third proportional to 56,637.75 and 121,953.75 is: 262,593.71
Step by Step Solution
- Step 1: Write the proportion equation
56,637.75 : 121,953.75 = 121,953.75 : x - Step 2: Convert to fraction form
56,637.75/121,953.75 = 121,953.75/x - Step 3: Cross multiply
56,637.75x = 121,953.75 × 121,953.75 - Step 4: Simplify right side
56,637.75x = 14,872,717,139.06 - Step 5: Solve for x
x = 14,872,717,139.06/56,637.75 - Step 6: Final answer
x = 262,593.71
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.