Finding the Third Proportional to 64,635,536 and 138,229,016
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Solution
The third proportional to 64,635,536 and 138,229,016 is: 295,615,416.02
Step by Step Solution
- Step 1: Write the proportion equation
64,635,536 : 138,229,016 = 138,229,016 : x - Step 2: Convert to fraction form
64,635,536/138,229,016 = 138,229,016/x - Step 3: Cross multiply
64,635,536x = 138,229,016 × 138,229,016 - Step 4: Simplify right side
64,635,536x = 19,107,260,864,328,256 - Step 5: Solve for x
x = 19,107,260,864,328,256/64,635,536 - Step 6: Final answer
x = 295,615,416.02
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.