Finding the Third Proportional to 8,125.31 and 11,018.53
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Solution
The third proportional to 8,125.31 and 11,018.53 is: 14,941.95
Step by Step Solution
- Step 1: Write the proportion equation
8,125.31 : 11,018.53 = 11,018.53 : x - Step 2: Convert to fraction form
8,125.31/11,018.53 = 11,018.53/x - Step 3: Cross multiply
8,125.31x = 11,018.53 × 11,018.53 - Step 4: Simplify right side
8,125.31x = 121,408,030.91 - Step 5: Solve for x
x = 121,408,030.91/8,125.31 - Step 6: Final answer
x = 14,941.95
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.