Finding the Third Proportional to 156,930.75 and 228,102.75
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Solution
The third proportional to 156,930.75 and 228,102.75 is: 331,553.02
Step by Step Solution
- Step 1: Write the proportion equation
156,930.75 : 228,102.75 = 228,102.75 : x - Step 2: Convert to fraction form
156,930.75/228,102.75 = 228,102.75/x - Step 3: Cross multiply
156,930.75x = 228,102.75 × 228,102.75 - Step 4: Simplify right side
156,930.75x = 52,030,864,557.56 - Step 5: Solve for x
x = 52,030,864,557.56/156,930.75 - Step 6: Final answer
x = 331,553.02
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.