Finding the Third Proportional to 500,868 and 1,113,705
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Solution
The third proportional to 500,868 and 1,113,705 is: 2,476,378.66
Step by Step Solution
- Step 1: Write the proportion equation
500,868 : 1,113,705 = 1,113,705 : x - Step 2: Convert to fraction form
500,868/1,113,705 = 1,113,705/x - Step 3: Cross multiply
500,868x = 1,113,705 × 1,113,705 - Step 4: Simplify right side
500,868x = 1,240,338,827,025 - Step 5: Solve for x
x = 1,240,338,827,025/500,868 - Step 6: Final answer
x = 2,476,378.66
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.