Finding the Third Proportional to 474,913.13 and 790,008.19
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Solution
The third proportional to 474,913.13 and 790,008.19 is: 1,314,162.32
Step by Step Solution
- Step 1: Write the proportion equation
474,913.13 : 790,008.19 = 790,008.19 : x - Step 2: Convert to fraction form
474,913.13/790,008.19 = 790,008.19/x - Step 3: Cross multiply
474,913.13x = 790,008.19 × 790,008.19 - Step 4: Simplify right side
474,913.13x = 624,112,936,317.04 - Step 5: Solve for x
x = 624,112,936,317.04/474,913.13 - Step 6: Final answer
x = 1,314,162.32
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These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.