Finding the Third Proportional to 513,727 and 1,114,995
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Solution
The third proportional to 513,727 and 1,114,995 is: 2,419,989.31
Step by Step Solution
- Step 1: Write the proportion equation
513,727 : 1,114,995 = 1,114,995 : x - Step 2: Convert to fraction form
513,727/1,114,995 = 1,114,995/x - Step 3: Cross multiply
513,727x = 1,114,995 × 1,114,995 - Step 4: Simplify right side
513,727x = 1,243,213,850,025 - Step 5: Solve for x
x = 1,243,213,850,025/513,727 - Step 6: Final answer
x = 2,419,989.31
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.