Finding the Third Proportional to 39,677,067.84 and 61,284,729.09
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Solution
The third proportional to 39,677,067.84 and 61,284,729.09 is: 94,659,666.76
Step by Step Solution
- Step 1: Write the proportion equation
39,677,067.84 : 61,284,729.09 = 61,284,729.09 : x - Step 2: Convert to fraction form
39,677,067.84/61,284,729.09 = 61,284,729.09/x - Step 3: Cross multiply
39,677,067.84x = 61,284,729.09 × 61,284,729.09 - Step 4: Simplify right side
39,677,067.84x = 3,755,818,020,094,327.50 - Step 5: Solve for x
x = 3,755,818,020,094,327.50/39,677,067.84 - Step 6: Final answer
x = 94,659,666.76
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.