Finding the Third Proportional to 190,195.50 and 294,340.50
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Solution
The third proportional to 190,195.50 and 294,340.50 is: 455,511.99
Step by Step Solution
- Step 1: Write the proportion equation
190,195.50 : 294,340.50 = 294,340.50 : x - Step 2: Convert to fraction form
190,195.50/294,340.50 = 294,340.50/x - Step 3: Cross multiply
190,195.50x = 294,340.50 × 294,340.50 - Step 4: Simplify right side
190,195.50x = 86,636,329,940.25 - Step 5: Solve for x
x = 86,636,329,940.25/190,195.50 - Step 6: Final answer
x = 455,511.99
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.