Finding the Third Proportional to 55,663,956 and 121,207,858
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Solution
The third proportional to 55,663,956 and 121,207,858 is: 263,929,226.32
Step by Step Solution
- Step 1: Write the proportion equation
55,663,956 : 121,207,858 = 121,207,858 : x - Step 2: Convert to fraction form
55,663,956/121,207,858 = 121,207,858/x - Step 3: Cross multiply
55,663,956x = 121,207,858 × 121,207,858 - Step 4: Simplify right side
55,663,956x = 14,691,344,840,948,164 - Step 5: Solve for x
x = 14,691,344,840,948,164/55,663,956 - Step 6: Final answer
x = 263,929,226.32
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.