Finding the Third Proportional to 19,310,958 and 40,209,274
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Solution
The third proportional to 19,310,958 and 40,209,274 is: 83,723,744.60
Step by Step Solution
- Step 1: Write the proportion equation
19,310,958 : 40,209,274 = 40,209,274 : x - Step 2: Convert to fraction form
19,310,958/40,209,274 = 40,209,274/x - Step 3: Cross multiply
19,310,958x = 40,209,274 × 40,209,274 - Step 4: Simplify right side
19,310,958x = 1,616,785,715,607,076 - Step 5: Solve for x
x = 1,616,785,715,607,076/19,310,958 - Step 6: Final answer
x = 83,723,744.60
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.