Finding the Third Proportional to 814,412 and 1,753,690
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Solution
The third proportional to 814,412 and 1,753,690 is: 3,776,256.51
Step by Step Solution
- Step 1: Write the proportion equation
814,412 : 1,753,690 = 1,753,690 : x - Step 2: Convert to fraction form
814,412/1,753,690 = 1,753,690/x - Step 3: Cross multiply
814,412x = 1,753,690 × 1,753,690 - Step 4: Simplify right side
814,412x = 3,075,428,616,100 - Step 5: Solve for x
x = 3,075,428,616,100/814,412 - Step 6: Final answer
x = 3,776,256.51
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.