Finding the Third Proportional to 13,185,409 and 27,381,374
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Solution
The third proportional to 13,185,409 and 27,381,374 is: 56,861,311.02
Step by Step Solution
- Step 1: Write the proportion equation
13,185,409 : 27,381,374 = 27,381,374 : x - Step 2: Convert to fraction form
13,185,409/27,381,374 = 27,381,374/x - Step 3: Cross multiply
13,185,409x = 27,381,374 × 27,381,374 - Step 4: Simplify right side
13,185,409x = 749,739,642,127,876 - Step 5: Solve for x
x = 749,739,642,127,876/13,185,409 - Step 6: Final answer
x = 56,861,311.02
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.