Finding the Third Proportional to 12,639,984 and 19,092,813
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Solution
The third proportional to 12,639,984 and 19,092,813 is: 28,839,871.02
Step by Step Solution
- Step 1: Write the proportion equation
12,639,984 : 19,092,813 = 19,092,813 : x - Step 2: Convert to fraction form
12,639,984/19,092,813 = 19,092,813/x - Step 3: Cross multiply
12,639,984x = 19,092,813 × 19,092,813 - Step 4: Simplify right side
12,639,984x = 364,535,508,252,969 - Step 5: Solve for x
x = 364,535,508,252,969/12,639,984 - Step 6: Final answer
x = 28,839,871.02
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.