Finding the Third Proportional to 787,476.94 and 1,658,976.19
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Solution
The third proportional to 787,476.94 and 1,658,976.19 is: 3,494,962.02
Step by Step Solution
- Step 1: Write the proportion equation
787,476.94 : 1,658,976.19 = 1,658,976.19 : x - Step 2: Convert to fraction form
787,476.94/1,658,976.19 = 1,658,976.19/x - Step 3: Cross multiply
787,476.94x = 1,658,976.19 × 1,658,976.19 - Step 4: Simplify right side
787,476.94x = 2,752,201,990,692.04 - Step 5: Solve for x
x = 2,752,201,990,692.04/787,476.94 - Step 6: Final answer
x = 3,494,962.02
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.