Finding the Third Proportional to 646,552.13 and 1,411,202.25
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Solution
The third proportional to 646,552.13 and 1,411,202.25 is: 3,080,172.06
Step by Step Solution
- Step 1: Write the proportion equation
646,552.13 : 1,411,202.25 = 1,411,202.25 : x - Step 2: Convert to fraction form
646,552.13/1,411,202.25 = 1,411,202.25/x - Step 3: Cross multiply
646,552.13x = 1,411,202.25 × 1,411,202.25 - Step 4: Simplify right side
646,552.13x = 1,991,491,790,405.06 - Step 5: Solve for x
x = 1,991,491,790,405.06/646,552.13 - Step 6: Final answer
x = 3,080,172.06
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.