Finding the Third Proportional to 1,965.09 and 2,623.64
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Solution
The third proportional to 1,965.09 and 2,623.64 is: 3,502.88
Step by Step Solution
- Step 1: Write the proportion equation
1,965.09 : 2,623.64 = 2,623.64 : x - Step 2: Convert to fraction form
1,965.09/2,623.64 = 2,623.64/x - Step 3: Cross multiply
1,965.09x = 2,623.64 × 2,623.64 - Step 4: Simplify right side
1,965.09x = 6,883,490.13 - Step 5: Solve for x
x = 6,883,490.13/1,965.09 - Step 6: Final answer
x = 3,502.88
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.