Finding the Third Proportional to 619,376 and 1,356,850
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Solution
The third proportional to 619,376 and 1,356,850 is: 2,972,414.05
Step by Step Solution
- Step 1: Write the proportion equation
619,376 : 1,356,850 = 1,356,850 : x - Step 2: Convert to fraction form
619,376/1,356,850 = 1,356,850/x - Step 3: Cross multiply
619,376x = 1,356,850 × 1,356,850 - Step 4: Simplify right side
619,376x = 1,841,041,922,500 - Step 5: Solve for x
x = 1,841,041,922,500/619,376 - Step 6: Final answer
x = 2,972,414.05
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.