Finding the Third Proportional to 999,738 and 1,424,817
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Solution
The third proportional to 999,738 and 1,424,817 is: 2,030,635.51
Step by Step Solution
- Step 1: Write the proportion equation
999,738 : 1,424,817 = 1,424,817 : x - Step 2: Convert to fraction form
999,738/1,424,817 = 1,424,817/x - Step 3: Cross multiply
999,738x = 1,424,817 × 1,424,817 - Step 4: Simplify right side
999,738x = 2,030,103,483,489 - Step 5: Solve for x
x = 2,030,103,483,489/999,738 - Step 6: Final answer
x = 2,030,635.51
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.