Finding the Third Proportional to 808,794.75 and 1,268,649.75
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Solution
The third proportional to 808,794.75 and 1,268,649.75 is: 1,989,963.69
Step by Step Solution
- Step 1: Write the proportion equation
808,794.75 : 1,268,649.75 = 1,268,649.75 : x - Step 2: Convert to fraction form
808,794.75/1,268,649.75 = 1,268,649.75/x - Step 3: Cross multiply
808,794.75x = 1,268,649.75 × 1,268,649.75 - Step 4: Simplify right side
808,794.75x = 1,609,472,188,175.06 - Step 5: Solve for x
x = 1,609,472,188,175.06/808,794.75 - Step 6: Final answer
x = 1,989,963.69
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.