Finding the Third Proportional to 19,660,081 and 29,490,124
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Solution
The third proportional to 19,660,081 and 29,490,124 is: 44,235,189.75
Step by Step Solution
- Step 1: Write the proportion equation
19,660,081 : 29,490,124 = 29,490,124 : x - Step 2: Convert to fraction form
19,660,081/29,490,124 = 29,490,124/x - Step 3: Cross multiply
19,660,081x = 29,490,124 × 29,490,124 - Step 4: Simplify right side
19,660,081x = 869,667,413,535,376 - Step 5: Solve for x
x = 869,667,413,535,376/19,660,081 - Step 6: Final answer
x = 44,235,189.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.