Finding the Third Proportional to 161,111,031 and 347,893,626
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Solution
The third proportional to 161,111,031 and 347,893,626 is: 751,220,908.09
Step by Step Solution
- Step 1: Write the proportion equation
161,111,031 : 347,893,626 = 347,893,626 : x - Step 2: Convert to fraction form
161,111,031/347,893,626 = 347,893,626/x - Step 3: Cross multiply
161,111,031x = 347,893,626 × 347,893,626 - Step 4: Simplify right side
161,111,031x = 121,029,975,011,427,872 - Step 5: Solve for x
x = 121,029,975,011,427,872/161,111,031 - Step 6: Final answer
x = 751,220,908.09
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.