Finding the Third Proportional to 51,186,961.13 and 110,541,309.19
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Solution
The third proportional to 51,186,961.13 and 110,541,309.19 is: 238,720,579.78
Step by Step Solution
- Step 1: Write the proportion equation
51,186,961.13 : 110,541,309.19 = 110,541,309.19 : x - Step 2: Convert to fraction form
51,186,961.13/110,541,309.19 = 110,541,309.19/x - Step 3: Cross multiply
51,186,961.13x = 110,541,309.19 × 110,541,309.19 - Step 4: Simplify right side
51,186,961.13x = 12,219,381,036,886,472 - Step 5: Solve for x
x = 12,219,381,036,886,472/51,186,961.13 - Step 6: Final answer
x = 238,720,579.78
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.