Finding the Third Proportional to 79,304,320.50 and 121,235,873.50
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Solution
The third proportional to 79,304,320.50 and 121,235,873.50 is: 185,338,414.49
Step by Step Solution
- Step 1: Write the proportion equation
79,304,320.50 : 121,235,873.50 = 121,235,873.50 : x - Step 2: Convert to fraction form
79,304,320.50/121,235,873.50 = 121,235,873.50/x - Step 3: Cross multiply
79,304,320.50x = 121,235,873.50 × 121,235,873.50 - Step 4: Simplify right side
79,304,320.50x = 14,698,137,023,308,002 - Step 5: Solve for x
x = 14,698,137,023,308,002/79,304,320.50 - Step 6: Final answer
x = 185,338,414.49
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.