Finding the Third Proportional to 7,455,051 and 16,305,885
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Solution
The third proportional to 7,455,051 and 16,305,885 is: 35,664,663.55
Step by Step Solution
- Step 1: Write the proportion equation
7,455,051 : 16,305,885 = 16,305,885 : x - Step 2: Convert to fraction form
7,455,051/16,305,885 = 16,305,885/x - Step 3: Cross multiply
7,455,051x = 16,305,885 × 16,305,885 - Step 4: Simplify right side
7,455,051x = 265,881,885,633,225 - Step 5: Solve for x
x = 265,881,885,633,225/7,455,051 - Step 6: Final answer
x = 35,664,663.55
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.