Finding the Third Proportional to 663,200.16 and 1,420,950.09
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Solution
The third proportional to 663,200.16 and 1,420,950.09 is: 3,044,479.33
Step by Step Solution
- Step 1: Write the proportion equation
663,200.16 : 1,420,950.09 = 1,420,950.09 : x - Step 2: Convert to fraction form
663,200.16/1,420,950.09 = 1,420,950.09/x - Step 3: Cross multiply
663,200.16x = 1,420,950.09 × 1,420,950.09 - Step 4: Simplify right side
663,200.16x = 2,019,099,168,928.13 - Step 5: Solve for x
x = 2,019,099,168,928.13/663,200.16 - Step 6: Final answer
x = 3,044,479.33
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.