Finding the Third Proportional to 934,300 and 2,049,462
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Solution
The third proportional to 934,300 and 2,049,462 is: 4,495,659.31
Step by Step Solution
- Step 1: Write the proportion equation
934,300 : 2,049,462 = 2,049,462 : x - Step 2: Convert to fraction form
934,300/2,049,462 = 2,049,462/x - Step 3: Cross multiply
934,300x = 2,049,462 × 2,049,462 - Step 4: Simplify right side
934,300x = 4,200,294,489,444 - Step 5: Solve for x
x = 4,200,294,489,444/934,300 - Step 6: Final answer
x = 4,495,659.31
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.