Finding the Third Proportional to 10,382,869 and 22,537,207
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Solution
The third proportional to 10,382,869 and 22,537,207 is: 48,919,590.47
Step by Step Solution
- Step 1: Write the proportion equation
10,382,869 : 22,537,207 = 22,537,207 : x - Step 2: Convert to fraction form
10,382,869/22,537,207 = 22,537,207/x - Step 3: Cross multiply
10,382,869x = 22,537,207 × 22,537,207 - Step 4: Simplify right side
10,382,869x = 507,925,699,360,849 - Step 5: Solve for x
x = 507,925,699,360,849/10,382,869 - Step 6: Final answer
x = 48,919,590.47
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.