Finding the Third Proportional to 619,260.19 and 1,294,698.94
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Solution
The third proportional to 619,260.19 and 1,294,698.94 is: 2,706,851.45
Step by Step Solution
- Step 1: Write the proportion equation
619,260.19 : 1,294,698.94 = 1,294,698.94 : x - Step 2: Convert to fraction form
619,260.19/1,294,698.94 = 1,294,698.94/x - Step 3: Cross multiply
619,260.19x = 1,294,698.94 × 1,294,698.94 - Step 4: Simplify right side
619,260.19x = 1,676,245,338,763.63 - Step 5: Solve for x
x = 1,676,245,338,763.63/619,260.19 - Step 6: Final answer
x = 2,706,851.45
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.