Finding the Third Proportional to 768,708.56 and 1,682,213.06
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Solution
The third proportional to 768,708.56 and 1,682,213.06 is: 3,681,292.14
Step by Step Solution
- Step 1: Write the proportion equation
768,708.56 : 1,682,213.06 = 1,682,213.06 : x - Step 2: Convert to fraction form
768,708.56/1,682,213.06 = 1,682,213.06/x - Step 3: Cross multiply
768,708.56x = 1,682,213.06 × 1,682,213.06 - Step 4: Simplify right side
768,708.56x = 2,829,840,787,645.63 - Step 5: Solve for x
x = 2,829,840,787,645.63/768,708.56 - Step 6: Final answer
x = 3,681,292.14
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.