Finding the Third Proportional to 156,740 and 228,549
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Solution
The third proportional to 156,740 and 228,549 is: 333,256.64
Step by Step Solution
- Step 1: Write the proportion equation
156,740 : 228,549 = 228,549 : x - Step 2: Convert to fraction form
156,740/228,549 = 228,549/x - Step 3: Cross multiply
156,740x = 228,549 × 228,549 - Step 4: Simplify right side
156,740x = 52,234,645,401 - Step 5: Solve for x
x = 52,234,645,401/156,740 - Step 6: Final answer
x = 333,256.64
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.