Finding the Third Proportional to 534,640.50 and 777,903.75
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Solution
The third proportional to 534,640.50 and 777,903.75 is: 1,131,852.61
Step by Step Solution
- Step 1: Write the proportion equation
534,640.50 : 777,903.75 = 777,903.75 : x - Step 2: Convert to fraction form
534,640.50/777,903.75 = 777,903.75/x - Step 3: Cross multiply
534,640.50x = 777,903.75 × 777,903.75 - Step 4: Simplify right side
534,640.50x = 605,134,244,264.06 - Step 5: Solve for x
x = 605,134,244,264.06/534,640.50 - Step 6: Final answer
x = 1,131,852.61
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.