Finding the Third Proportional to 7,139,416 and 10,876,518.75
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Solution
The third proportional to 7,139,416 and 10,876,518.75 is: 16,569,795.08
Step by Step Solution
- Step 1: Write the proportion equation
7,139,416 : 10,876,518.75 = 10,876,518.75 : x - Step 2: Convert to fraction form
7,139,416/10,876,518.75 = 10,876,518.75/x - Step 3: Cross multiply
7,139,416x = 10,876,518.75 × 10,876,518.75 - Step 4: Simplify right side
7,139,416x = 118,298,660,119,101.56 - Step 5: Solve for x
x = 118,298,660,119,101.56/7,139,416 - Step 6: Final answer
x = 16,569,795.08
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.