Finding the Third Proportional to 448,041.38 and 709,797.94
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Solution
The third proportional to 448,041.38 and 709,797.94 is: 1,124,478.99
Step by Step Solution
- Step 1: Write the proportion equation
448,041.38 : 709,797.94 = 709,797.94 : x - Step 2: Convert to fraction form
448,041.38/709,797.94 = 709,797.94/x - Step 3: Cross multiply
448,041.38x = 709,797.94 × 709,797.94 - Step 4: Simplify right side
448,041.38x = 503,813,112,079.25 - Step 5: Solve for x
x = 503,813,112,079.25/448,041.38 - Step 6: Final answer
x = 1,124,478.99
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.