Finding the Third Proportional to 8,386,956 and 18,344,176
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Solution
The third proportional to 8,386,956 and 18,344,176 is: 40,122,875.70
Step by Step Solution
- Step 1: Write the proportion equation
8,386,956 : 18,344,176 = 18,344,176 : x - Step 2: Convert to fraction form
8,386,956/18,344,176 = 18,344,176/x - Step 3: Cross multiply
8,386,956x = 18,344,176 × 18,344,176 - Step 4: Simplify right side
8,386,956x = 336,508,793,118,976 - Step 5: Solve for x
x = 336,508,793,118,976/8,386,956 - Step 6: Final answer
x = 40,122,875.70
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.