Finding the Third Proportional to 156,743 and 369,951
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Solution
The third proportional to 156,743 and 369,951 is: 873,172.92
Step by Step Solution
- Step 1: Write the proportion equation
156,743 : 369,951 = 369,951 : x - Step 2: Convert to fraction form
156,743/369,951 = 369,951/x - Step 3: Cross multiply
156,743x = 369,951 × 369,951 - Step 4: Simplify right side
156,743x = 136,863,742,401 - Step 5: Solve for x
x = 136,863,742,401/156,743 - Step 6: Final answer
x = 873,172.92
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.