Finding the Third Proportional to 370,212.75 and 787,137.75
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Solution
The third proportional to 370,212.75 and 787,137.75 is: 1,673,594.00
Step by Step Solution
- Step 1: Write the proportion equation
370,212.75 : 787,137.75 = 787,137.75 : x - Step 2: Convert to fraction form
370,212.75/787,137.75 = 787,137.75/x - Step 3: Cross multiply
370,212.75x = 787,137.75 × 787,137.75 - Step 4: Simplify right side
370,212.75x = 619,585,837,475.06 - Step 5: Solve for x
x = 619,585,837,475.06/370,212.75 - Step 6: Final answer
x = 1,673,594.00
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.