Finding the Third Proportional to 7,841,742 and 16,986,249
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Solution
The third proportional to 7,841,742 and 16,986,249 is: 36,794,459.07
Step by Step Solution
- Step 1: Write the proportion equation
7,841,742 : 16,986,249 = 16,986,249 : x - Step 2: Convert to fraction form
7,841,742/16,986,249 = 16,986,249/x - Step 3: Cross multiply
7,841,742x = 16,986,249 × 16,986,249 - Step 4: Simplify right side
7,841,742x = 288,532,655,090,001 - Step 5: Solve for x
x = 288,532,655,090,001/7,841,742 - Step 6: Final answer
x = 36,794,459.07
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.