Finding the Third Proportional to 926,741.25 and 2,165,130
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Solution
The third proportional to 926,741.25 and 2,165,130 is: 5,058,356.81
Step by Step Solution
- Step 1: Write the proportion equation
926,741.25 : 2,165,130 = 2,165,130 : x - Step 2: Convert to fraction form
926,741.25/2,165,130 = 2,165,130/x - Step 3: Cross multiply
926,741.25x = 2,165,130 × 2,165,130 - Step 4: Simplify right side
926,741.25x = 4,687,787,916,900 - Step 5: Solve for x
x = 4,687,787,916,900/926,741.25 - Step 6: Final answer
x = 5,058,356.81
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.