Finding the Third Proportional to 218,017.50 and 452,437.50
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Solution
The third proportional to 218,017.50 and 452,437.50 is: 938,914.04
Step by Step Solution
- Step 1: Write the proportion equation
218,017.50 : 452,437.50 = 452,437.50 : x - Step 2: Convert to fraction form
218,017.50/452,437.50 = 452,437.50/x - Step 3: Cross multiply
218,017.50x = 452,437.50 × 452,437.50 - Step 4: Simplify right side
218,017.50x = 204,699,691,406.25 - Step 5: Solve for x
x = 204,699,691,406.25/218,017.50 - Step 6: Final answer
x = 938,914.04
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.