Finding the Third Proportional to 147,588.75 and 322,879.50
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Solution
The third proportional to 147,588.75 and 322,879.50 is: 706,362.59
Step by Step Solution
- Step 1: Write the proportion equation
147,588.75 : 322,879.50 = 322,879.50 : x - Step 2: Convert to fraction form
147,588.75/322,879.50 = 322,879.50/x - Step 3: Cross multiply
147,588.75x = 322,879.50 × 322,879.50 - Step 4: Simplify right side
147,588.75x = 104,251,171,520.25 - Step 5: Solve for x
x = 104,251,171,520.25/147,588.75 - Step 6: Final answer
x = 706,362.59
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.