Finding the Third Proportional to 382,340,584.13 and 590,400,771.75
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Solution
The third proportional to 382,340,584.13 and 590,400,771.75 is: 911,682,112.12
Step by Step Solution
- Step 1: Write the proportion equation
382,340,584.13 : 590,400,771.75 = 590,400,771.75 : x - Step 2: Convert to fraction form
382,340,584.13/590,400,771.75 = 590,400,771.75/x - Step 3: Cross multiply
382,340,584.13x = 590,400,771.75 × 590,400,771.75 - Step 4: Simplify right side
382,340,584.13x = 348,573,071,282,995,584 - Step 5: Solve for x
x = 348,573,071,282,995,584/382,340,584.13 - Step 6: Final answer
x = 911,682,112.12
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.