Finding the Third Proportional to 25,615,802 and 56,215,304
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Solution
The third proportional to 25,615,802 and 56,215,304 is: 123,367,615.19
Step by Step Solution
- Step 1: Write the proportion equation
25,615,802 : 56,215,304 = 56,215,304 : x - Step 2: Convert to fraction form
25,615,802/56,215,304 = 56,215,304/x - Step 3: Cross multiply
25,615,802x = 56,215,304 × 56,215,304 - Step 4: Simplify right side
25,615,802x = 3,160,160,403,812,416 - Step 5: Solve for x
x = 3,160,160,403,812,416/25,615,802 - Step 6: Final answer
x = 123,367,615.19
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.