Finding the Third Proportional to 7,823,970 and 11,968,427
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Solution
The third proportional to 7,823,970 and 11,968,427 is: 18,308,255.89
Step by Step Solution
- Step 1: Write the proportion equation
7,823,970 : 11,968,427 = 11,968,427 : x - Step 2: Convert to fraction form
7,823,970/11,968,427 = 11,968,427/x - Step 3: Cross multiply
7,823,970x = 11,968,427 × 11,968,427 - Step 4: Simplify right side
7,823,970x = 143,243,244,854,329 - Step 5: Solve for x
x = 143,243,244,854,329/7,823,970 - Step 6: Final answer
x = 18,308,255.89
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.