Finding the Third Proportional to 5,074,949.25 and 6,912,391.75
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Solution
The third proportional to 5,074,949.25 and 6,912,391.75 is: 9,415,100.99
Step by Step Solution
- Step 1: Write the proportion equation
5,074,949.25 : 6,912,391.75 = 6,912,391.75 : x - Step 2: Convert to fraction form
5,074,949.25/6,912,391.75 = 6,912,391.75/x - Step 3: Cross multiply
5,074,949.25x = 6,912,391.75 × 6,912,391.75 - Step 4: Simplify right side
5,074,949.25x = 47,781,159,705,468.06 - Step 5: Solve for x
x = 47,781,159,705,468.06/5,074,949.25 - Step 6: Final answer
x = 9,415,100.99
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.