Finding the Third Proportional to 16,817,412 and 36,890,376
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Solution
The third proportional to 16,817,412 and 36,890,376 is: 80,922,072.99
Step by Step Solution
- Step 1: Write the proportion equation
16,817,412 : 36,890,376 = 36,890,376 : x - Step 2: Convert to fraction form
16,817,412/36,890,376 = 36,890,376/x - Step 3: Cross multiply
16,817,412x = 36,890,376 × 36,890,376 - Step 4: Simplify right side
16,817,412x = 1,360,899,841,421,376 - Step 5: Solve for x
x = 1,360,899,841,421,376/16,817,412 - Step 6: Final answer
x = 80,922,072.99
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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.