Finding the Third Proportional to 91,860 and 130,018.50
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Solution
The third proportional to 91,860 and 130,018.50 is: 184,027.98
Step by Step Solution
- Step 1: Write the proportion equation
91,860 : 130,018.50 = 130,018.50 : x - Step 2: Convert to fraction form
91,860/130,018.50 = 130,018.50/x - Step 3: Cross multiply
91,860x = 130,018.50 × 130,018.50 - Step 4: Simplify right side
91,860x = 16,904,810,342.25 - Step 5: Solve for x
x = 16,904,810,342.25/91,860 - Step 6: Final answer
x = 184,027.98
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.