Finding the Third Proportional to 106,388,310 and 161,727,561
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Solution
The third proportional to 106,388,310 and 161,727,561 is: 245,852,236.84
Step by Step Solution
- Step 1: Write the proportion equation
106,388,310 : 161,727,561 = 161,727,561 : x - Step 2: Convert to fraction form
106,388,310/161,727,561 = 161,727,561/x - Step 3: Cross multiply
106,388,310x = 161,727,561 × 161,727,561 - Step 4: Simplify right side
106,388,310x = 26,155,803,987,008,720 - Step 5: Solve for x
x = 26,155,803,987,008,720/106,388,310 - Step 6: Final answer
x = 245,852,236.84
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.