Finding the Third Proportional to 45,634,871 and 107,618,743
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Solution
The third proportional to 45,634,871 and 107,618,743 is: 253,792,628.12
Step by Step Solution
- Step 1: Write the proportion equation
45,634,871 : 107,618,743 = 107,618,743 : x - Step 2: Convert to fraction form
45,634,871/107,618,743 = 107,618,743/x - Step 3: Cross multiply
45,634,871x = 107,618,743 × 107,618,743 - Step 4: Simplify right side
45,634,871x = 11,581,793,844,900,048 - Step 5: Solve for x
x = 11,581,793,844,900,048/45,634,871 - Step 6: Final answer
x = 253,792,628.12
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.