Finding the Third Proportional to 163,008,778 and 243,866,868
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Solution
The third proportional to 163,008,778 and 243,866,868 is: 364,833,415.95
Step by Step Solution
- Step 1: Write the proportion equation
163,008,778 : 243,866,868 = 243,866,868 : x - Step 2: Convert to fraction form
163,008,778/243,866,868 = 243,866,868/x - Step 3: Cross multiply
163,008,778x = 243,866,868 × 243,866,868 - Step 4: Simplify right side
163,008,778x = 59,471,049,308,129,424 - Step 5: Solve for x
x = 59,471,049,308,129,424/163,008,778 - Step 6: Final answer
x = 364,833,415.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.