Finding the Third Proportional to 409,147.75 and 889,116.75
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Solution
The third proportional to 409,147.75 and 889,116.75 is: 1,932,134.77
Step by Step Solution
- Step 1: Write the proportion equation
409,147.75 : 889,116.75 = 889,116.75 : x - Step 2: Convert to fraction form
409,147.75/889,116.75 = 889,116.75/x - Step 3: Cross multiply
409,147.75x = 889,116.75 × 889,116.75 - Step 4: Simplify right side
409,147.75x = 790,528,595,130.56 - Step 5: Solve for x
x = 790,528,595,130.56/409,147.75 - Step 6: Final answer
x = 1,932,134.77
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.