Finding the Third Proportional to 12,365,784 and 18,190,476
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Solution
The third proportional to 12,365,784 and 18,190,476 is: 26,758,789.99
Step by Step Solution
- Step 1: Write the proportion equation
12,365,784 : 18,190,476 = 18,190,476 : x - Step 2: Convert to fraction form
12,365,784/18,190,476 = 18,190,476/x - Step 3: Cross multiply
12,365,784x = 18,190,476 × 18,190,476 - Step 4: Simplify right side
12,365,784x = 330,893,417,106,576 - Step 5: Solve for x
x = 330,893,417,106,576/12,365,784 - Step 6: Final answer
x = 26,758,789.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.