Finding the Third Proportional to 891,698.06 and 1,987,620.75
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Solution
The third proportional to 891,698.06 and 1,987,620.75 is: 4,430,464.09
Step by Step Solution
- Step 1: Write the proportion equation
891,698.06 : 1,987,620.75 = 1,987,620.75 : x - Step 2: Convert to fraction form
891,698.06/1,987,620.75 = 1,987,620.75/x - Step 3: Cross multiply
891,698.06x = 1,987,620.75 × 1,987,620.75 - Step 4: Simplify right side
891,698.06x = 3,950,636,245,830.56 - Step 5: Solve for x
x = 3,950,636,245,830.56/891,698.06 - Step 6: Final answer
x = 4,430,464.09
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.