Finding the Third Proportional to 513,195.75 and 739,239.75
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Solution
The third proportional to 513,195.75 and 739,239.75 is: 1,064,847.88
Step by Step Solution
- Step 1: Write the proportion equation
513,195.75 : 739,239.75 = 739,239.75 : x - Step 2: Convert to fraction form
513,195.75/739,239.75 = 739,239.75/x - Step 3: Cross multiply
513,195.75x = 739,239.75 × 739,239.75 - Step 4: Simplify right side
513,195.75x = 546,475,407,980.06 - Step 5: Solve for x
x = 546,475,407,980.06/513,195.75 - Step 6: Final answer
x = 1,064,847.88
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.