Finding the Third Proportional to 939,850 and 1,929,500
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Solution
The third proportional to 939,850 and 1,929,500 is: 3,961,238.76
Step by Step Solution
- Step 1: Write the proportion equation
939,850 : 1,929,500 = 1,929,500 : x - Step 2: Convert to fraction form
939,850/1,929,500 = 1,929,500/x - Step 3: Cross multiply
939,850x = 1,929,500 × 1,929,500 - Step 4: Simplify right side
939,850x = 3,722,970,250,000 - Step 5: Solve for x
x = 3,722,970,250,000/939,850 - Step 6: Final answer
x = 3,961,238.76
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.