Finding the Third Proportional to 559,433.50 and 860,385.75
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Solution
The third proportional to 559,433.50 and 860,385.75 is: 1,323,237.95
Step by Step Solution
- Step 1: Write the proportion equation
559,433.50 : 860,385.75 = 860,385.75 : x - Step 2: Convert to fraction form
559,433.50/860,385.75 = 860,385.75/x - Step 3: Cross multiply
559,433.50x = 860,385.75 × 860,385.75 - Step 4: Simplify right side
559,433.50x = 740,263,638,803.06 - Step 5: Solve for x
x = 740,263,638,803.06/559,433.50 - Step 6: Final answer
x = 1,323,237.95
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.