Finding the Third Proportional to 873,970 and 1,906,814
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Solution
The third proportional to 873,970 and 1,906,814 is: 4,160,256.79
Step by Step Solution
- Step 1: Write the proportion equation
873,970 : 1,906,814 = 1,906,814 : x - Step 2: Convert to fraction form
873,970/1,906,814 = 1,906,814/x - Step 3: Cross multiply
873,970x = 1,906,814 × 1,906,814 - Step 4: Simplify right side
873,970x = 3,635,939,630,596 - Step 5: Solve for x
x = 3,635,939,630,596/873,970 - Step 6: Final answer
x = 4,160,256.79
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.