Finding the Third Proportional to 829,677 and 1,809,522
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Solution
The third proportional to 829,677 and 1,809,522 is: 3,946,559.77
Step by Step Solution
- Step 1: Write the proportion equation
829,677 : 1,809,522 = 1,809,522 : x - Step 2: Convert to fraction form
829,677/1,809,522 = 1,809,522/x - Step 3: Cross multiply
829,677x = 1,809,522 × 1,809,522 - Step 4: Simplify right side
829,677x = 3,274,369,868,484 - Step 5: Solve for x
x = 3,274,369,868,484/829,677 - Step 6: Final answer
x = 3,946,559.77
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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.