Finding the Third Proportional to 243,018 and 364,523
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Solution
The third proportional to 243,018 and 364,523 is: 546,778.50
Step by Step Solution
- Step 1: Write the proportion equation
243,018 : 364,523 = 364,523 : x - Step 2: Convert to fraction form
243,018/364,523 = 364,523/x - Step 3: Cross multiply
243,018x = 364,523 × 364,523 - Step 4: Simplify right side
243,018x = 132,877,017,529 - Step 5: Solve for x
x = 132,877,017,529/243,018 - Step 6: Final answer
x = 546,778.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.