Finding the Third Proportional to 461,527.88 and 698,442.75
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Solution
The third proportional to 461,527.88 and 698,442.75 is: 1,056,972.51
Step by Step Solution
- Step 1: Write the proportion equation
461,527.88 : 698,442.75 = 698,442.75 : x - Step 2: Convert to fraction form
461,527.88/698,442.75 = 698,442.75/x - Step 3: Cross multiply
461,527.88x = 698,442.75 × 698,442.75 - Step 4: Simplify right side
461,527.88x = 487,822,275,027.56 - Step 5: Solve for x
x = 487,822,275,027.56/461,527.88 - Step 6: Final answer
x = 1,056,972.51
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.