Finding the Third Proportional to 913,232 and 1,982,084
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Solution
The third proportional to 913,232 and 1,982,084 is: 4,301,926.55
Step by Step Solution
- Step 1: Write the proportion equation
913,232 : 1,982,084 = 1,982,084 : x - Step 2: Convert to fraction form
913,232/1,982,084 = 1,982,084/x - Step 3: Cross multiply
913,232x = 1,982,084 × 1,982,084 - Step 4: Simplify right side
913,232x = 3,928,656,983,056 - Step 5: Solve for x
x = 3,928,656,983,056/913,232 - Step 6: Final answer
x = 4,301,926.55
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.