Finding the Third Proportional to 210,642.19 and 450,808.88
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Solution
The third proportional to 210,642.19 and 450,808.88 is: 964,805.03
Step by Step Solution
- Step 1: Write the proportion equation
210,642.19 : 450,808.88 = 450,808.88 : x - Step 2: Convert to fraction form
210,642.19/450,808.88 = 450,808.88/x - Step 3: Cross multiply
210,642.19x = 450,808.88 × 450,808.88 - Step 4: Simplify right side
210,642.19x = 203,228,641,778.77 - Step 5: Solve for x
x = 203,228,641,778.77/210,642.19 - Step 6: Final answer
x = 964,805.03
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.