Finding the Third Proportional to 75,029,070 and 162,582,772
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Solution
The third proportional to 75,029,070 and 162,582,772 is: 352,305,549.72
Step by Step Solution
- Step 1: Write the proportion equation
75,029,070 : 162,582,772 = 162,582,772 : x - Step 2: Convert to fraction form
75,029,070/162,582,772 = 162,582,772/x - Step 3: Cross multiply
75,029,070x = 162,582,772 × 162,582,772 - Step 4: Simplify right side
75,029,070x = 26,433,157,751,203,984 - Step 5: Solve for x
x = 26,433,157,751,203,984/75,029,070 - Step 6: Final answer
x = 352,305,549.72
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.