Finding the Third Proportional to 303,611.63 and 445,565.81
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Solution
The third proportional to 303,611.63 and 445,565.81 is: 653,890.95
Step by Step Solution
- Step 1: Write the proportion equation
303,611.63 : 445,565.81 = 445,565.81 : x - Step 2: Convert to fraction form
303,611.63/445,565.81 = 445,565.81/x - Step 3: Cross multiply
303,611.63x = 445,565.81 × 445,565.81 - Step 4: Simplify right side
303,611.63x = 198,528,893,268.79 - Step 5: Solve for x
x = 198,528,893,268.79/303,611.63 - Step 6: Final answer
x = 653,890.95
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.