Finding the Third Proportional to 45,656 and 66,909
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Solution
The third proportional to 45,656 and 66,909 is: 98,055.33
Step by Step Solution
- Step 1: Write the proportion equation
45,656 : 66,909 = 66,909 : x - Step 2: Convert to fraction form
45,656/66,909 = 66,909/x - Step 3: Cross multiply
45,656x = 66,909 × 66,909 - Step 4: Simplify right side
45,656x = 4,476,814,281 - Step 5: Solve for x
x = 4,476,814,281/45,656 - Step 6: Final answer
x = 98,055.33
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.