Finding the Third Proportional to 45,259 and 70,007
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Solution
The third proportional to 45,259 and 70,007 is: 108,287.41
Step by Step Solution
- Step 1: Write the proportion equation
45,259 : 70,007 = 70,007 : x - Step 2: Convert to fraction form
45,259/70,007 = 70,007/x - Step 3: Cross multiply
45,259x = 70,007 × 70,007 - Step 4: Simplify right side
45,259x = 4,900,980,049 - Step 5: Solve for x
x = 4,900,980,049/45,259 - Step 6: Final answer
x = 108,287.41
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.