Finding the Third Proportional to 8,506,442 and 18,666,328
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Solution
The third proportional to 8,506,442 and 18,666,328 is: 40,960,933.02
Step by Step Solution
- Step 1: Write the proportion equation
8,506,442 : 18,666,328 = 18,666,328 : x - Step 2: Convert to fraction form
8,506,442/18,666,328 = 18,666,328/x - Step 3: Cross multiply
8,506,442x = 18,666,328 × 18,666,328 - Step 4: Simplify right side
8,506,442x = 348,431,801,003,584 - Step 5: Solve for x
x = 348,431,801,003,584/8,506,442 - Step 6: Final answer
x = 40,960,933.02
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.