Finding the Third Proportional to 243,762 and 372,123
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Solution
The third proportional to 243,762 and 372,123 is: 568,076.76
Step by Step Solution
- Step 1: Write the proportion equation
243,762 : 372,123 = 372,123 : x - Step 2: Convert to fraction form
243,762/372,123 = 372,123/x - Step 3: Cross multiply
243,762x = 372,123 × 372,123 - Step 4: Simplify right side
243,762x = 138,475,527,129 - Step 5: Solve for x
x = 138,475,527,129/243,762 - Step 6: Final answer
x = 568,076.76
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.