Finding the Third Proportional to 51,716,173.50 and 77,125,785.75
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Solution
The third proportional to 51,716,173.50 and 77,125,785.75 is: 115,019,855.98
Step by Step Solution
- Step 1: Write the proportion equation
51,716,173.50 : 77,125,785.75 = 77,125,785.75 : x - Step 2: Convert to fraction form
51,716,173.50/77,125,785.75 = 77,125,785.75/x - Step 3: Cross multiply
51,716,173.50x = 77,125,785.75 × 77,125,785.75 - Step 4: Simplify right side
51,716,173.50x = 5,948,386,827,554,903 - Step 5: Solve for x
x = 5,948,386,827,554,903/51,716,173.50 - Step 6: Final answer
x = 115,019,855.98
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.