Finding the Third Proportional to 56,386.13 and 121,586.63
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Solution
The third proportional to 56,386.13 and 121,586.63 is: 262,179.88
Step by Step Solution
- Step 1: Write the proportion equation
56,386.13 : 121,586.63 = 121,586.63 : x - Step 2: Convert to fraction form
56,386.13/121,586.63 = 121,586.63/x - Step 3: Cross multiply
56,386.13x = 121,586.63 × 121,586.63 - Step 4: Simplify right side
56,386.13x = 14,783,307,378.89 - Step 5: Solve for x
x = 14,783,307,378.89/56,386.13 - Step 6: Final answer
x = 262,179.88
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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.