Finding the Third Proportional to 858,426.05 and 1,328,588.58
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Solution
The third proportional to 858,426.05 and 1,328,588.58 is: 2,056,260.54
Step by Step Solution
- Step 1: Write the proportion equation
858,426.05 : 1,328,588.58 = 1,328,588.58 : x - Step 2: Convert to fraction form
858,426.05/1,328,588.58 = 1,328,588.58/x - Step 3: Cross multiply
858,426.05x = 1,328,588.58 × 1,328,588.58 - Step 4: Simplify right side
858,426.05x = 1,765,147,609,924.21 - Step 5: Solve for x
x = 1,765,147,609,924.21/858,426.05 - Step 6: Final answer
x = 2,056,260.54
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.