Finding the Third Proportional to 220,645.69 and 340,953.75
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Solution
The third proportional to 220,645.69 and 340,953.75 is: 526,860.33
Step by Step Solution
- Step 1: Write the proportion equation
220,645.69 : 340,953.75 = 340,953.75 : x - Step 2: Convert to fraction form
220,645.69/340,953.75 = 340,953.75/x - Step 3: Cross multiply
220,645.69x = 340,953.75 × 340,953.75 - Step 4: Simplify right side
220,645.69x = 116,249,459,639.06 - Step 5: Solve for x
x = 116,249,459,639.06/220,645.69 - Step 6: Final answer
x = 526,860.33
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.