Finding the Third Proportional to 1,129,161.75 and 1,609,644
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Solution
The third proportional to 1,129,161.75 and 1,609,644 is: 2,294,581.63
Step by Step Solution
- Step 1: Write the proportion equation
1,129,161.75 : 1,609,644 = 1,609,644 : x - Step 2: Convert to fraction form
1,129,161.75/1,609,644 = 1,609,644/x - Step 3: Cross multiply
1,129,161.75x = 1,609,644 × 1,609,644 - Step 4: Simplify right side
1,129,161.75x = 2,590,953,806,736 - Step 5: Solve for x
x = 2,590,953,806,736/1,129,161.75 - Step 6: Final answer
x = 2,294,581.63
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.