Finding the Third Proportional to 12,775,816,462.75 and 27,955,971,654.75
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Solution
The third proportional to 12,775,816,462.75 and 27,955,971,654.75 is: 61,173,104,156.58
Step by Step Solution
- Step 1: Write the proportion equation
12,775,816,462.75 : 27,955,971,654.75 = 27,955,971,654.75 : x - Step 2: Convert to fraction form
12,775,816,462.75/27,955,971,654.75 = 27,955,971,654.75/x - Step 3: Cross multiply
12,775,816,462.75x = 27,955,971,654.75 × 27,955,971,654.75 - Step 4: Simplify right side
12,775,816,462.75x = 781,536,351,161,185,468,416 - Step 5: Solve for x
x = 781,536,351,161,185,468,416/12,775,816,462.75 - Step 6: Final answer
x = 61,173,104,156.58
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.