Finding the Third Proportional to 7,389,495 and 11,767,230
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Solution
The third proportional to 7,389,495 and 11,767,230 is: 18,738,452.61
Step by Step Solution
- Step 1: Write the proportion equation
7,389,495 : 11,767,230 = 11,767,230 : x - Step 2: Convert to fraction form
7,389,495/11,767,230 = 11,767,230/x - Step 3: Cross multiply
7,389,495x = 11,767,230 × 11,767,230 - Step 4: Simplify right side
7,389,495x = 138,467,701,872,900 - Step 5: Solve for x
x = 138,467,701,872,900/7,389,495 - Step 6: Final answer
x = 18,738,452.61
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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.