Finding the Third Proportional to 219,133.13 and 328,699.13
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Solution
The third proportional to 219,133.13 and 328,699.13 is: 493,047.84
Step by Step Solution
- Step 1: Write the proportion equation
219,133.13 : 328,699.13 = 328,699.13 : x - Step 2: Convert to fraction form
219,133.13/328,699.13 = 328,699.13/x - Step 3: Cross multiply
219,133.13x = 328,699.13 × 328,699.13 - Step 4: Simplify right side
219,133.13x = 108,043,114,775.77 - Step 5: Solve for x
x = 108,043,114,775.77/219,133.13 - Step 6: Final answer
x = 493,047.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.