Finding the Third Proportional to 579,508.88 and 886,487.63
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Solution
The third proportional to 579,508.88 and 886,487.63 is: 1,356,079.85
Step by Step Solution
- Step 1: Write the proportion equation
579,508.88 : 886,487.63 = 886,487.63 : x - Step 2: Convert to fraction form
579,508.88/886,487.63 = 886,487.63/x - Step 3: Cross multiply
579,508.88x = 886,487.63 × 886,487.63 - Step 4: Simplify right side
579,508.88x = 785,860,309,278.14 - Step 5: Solve for x
x = 785,860,309,278.14/579,508.88 - Step 6: Final answer
x = 1,356,079.85
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.