Finding the Third Proportional to 624,919.50 and 1,338,411.09
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Solution
The third proportional to 624,919.50 and 1,338,411.09 is: 2,866,520.02
Step by Step Solution
- Step 1: Write the proportion equation
624,919.50 : 1,338,411.09 = 1,338,411.09 : x - Step 2: Convert to fraction form
624,919.50/1,338,411.09 = 1,338,411.09/x - Step 3: Cross multiply
624,919.50x = 1,338,411.09 × 1,338,411.09 - Step 4: Simplify right side
624,919.50x = 1,791,344,255,873.07 - Step 5: Solve for x
x = 1,791,344,255,873.07/624,919.50 - Step 6: Final answer
x = 2,866,520.02
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.