Finding the Third Proportional to 936,129.66 and 1,404,216.84
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Solution
The third proportional to 936,129.66 and 1,404,216.84 is: 2,106,358.81
Step by Step Solution
- Step 1: Write the proportion equation
936,129.66 : 1,404,216.84 = 1,404,216.84 : x - Step 2: Convert to fraction form
936,129.66/1,404,216.84 = 1,404,216.84/x - Step 3: Cross multiply
936,129.66x = 1,404,216.84 × 1,404,216.84 - Step 4: Simplify right side
936,129.66x = 1,971,824,944,271.21 - Step 5: Solve for x
x = 1,971,824,944,271.21/936,129.66 - Step 6: Final answer
x = 2,106,358.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.