Finding the Third Proportional to 987,508.50 and 2,114,982
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Solution
The third proportional to 987,508.50 and 2,114,982 is: 4,529,732.01
Step by Step Solution
- Step 1: Write the proportion equation
987,508.50 : 2,114,982 = 2,114,982 : x - Step 2: Convert to fraction form
987,508.50/2,114,982 = 2,114,982/x - Step 3: Cross multiply
987,508.50x = 2,114,982 × 2,114,982 - Step 4: Simplify right side
987,508.50x = 4,473,148,860,324 - Step 5: Solve for x
x = 4,473,148,860,324/987,508.50 - Step 6: Final answer
x = 4,529,732.01
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.