Finding the Third Proportional to 7,460,478 and 11,863,309.50
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Solution
The third proportional to 7,460,478 and 11,863,309.50 is: 18,864,489.96
Step by Step Solution
- Step 1: Write the proportion equation
7,460,478 : 11,863,309.50 = 11,863,309.50 : x - Step 2: Convert to fraction form
7,460,478/11,863,309.50 = 11,863,309.50/x - Step 3: Cross multiply
7,460,478x = 11,863,309.50 × 11,863,309.50 - Step 4: Simplify right side
7,460,478x = 140,738,112,292,790.25 - Step 5: Solve for x
x = 140,738,112,292,790.25/7,460,478 - Step 6: Final answer
x = 18,864,489.96
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.