Finding the Third Proportional to 330,744.19 and 717,499.88
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Solution
The third proportional to 330,744.19 and 717,499.88 is: 1,556,508.29
Step by Step Solution
- Step 1: Write the proportion equation
330,744.19 : 717,499.88 = 717,499.88 : x - Step 2: Convert to fraction form
330,744.19/717,499.88 = 717,499.88/x - Step 3: Cross multiply
330,744.19x = 717,499.88 × 717,499.88 - Step 4: Simplify right side
330,744.19x = 514,806,070,625.02 - Step 5: Solve for x
x = 514,806,070,625.02/330,744.19 - Step 6: Final answer
x = 1,556,508.29
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.