Finding the Third Proportional to 330,108.75 and 514,887.75
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Solution
The third proportional to 330,108.75 and 514,887.75 is: 803,097.15
Step by Step Solution
- Step 1: Write the proportion equation
330,108.75 : 514,887.75 = 514,887.75 : x - Step 2: Convert to fraction form
330,108.75/514,887.75 = 514,887.75/x - Step 3: Cross multiply
330,108.75x = 514,887.75 × 514,887.75 - Step 4: Simplify right side
330,108.75x = 265,109,395,100.06 - Step 5: Solve for x
x = 265,109,395,100.06/330,108.75 - Step 6: Final answer
x = 803,097.15
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.