Finding the Third Proportional to 834,018 and 1,820,967
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Solution
The third proportional to 834,018 and 1,820,967 is: 3,975,838.43
Step by Step Solution
- Step 1: Write the proportion equation
834,018 : 1,820,967 = 1,820,967 : x - Step 2: Convert to fraction form
834,018/1,820,967 = 1,820,967/x - Step 3: Cross multiply
834,018x = 1,820,967 × 1,820,967 - Step 4: Simplify right side
834,018x = 3,315,920,815,089 - Step 5: Solve for x
x = 3,315,920,815,089/834,018 - Step 6: Final answer
x = 3,975,838.43
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.