Finding the Third Proportional to 11,925,306 and 18,596,547
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Solution
The third proportional to 11,925,306 and 18,596,547 is: 28,999,805.99
Step by Step Solution
- Step 1: Write the proportion equation
11,925,306 : 18,596,547 = 18,596,547 : x - Step 2: Convert to fraction form
11,925,306/18,596,547 = 18,596,547/x - Step 3: Cross multiply
11,925,306x = 18,596,547 × 18,596,547 - Step 4: Simplify right side
11,925,306x = 345,831,560,323,209 - Step 5: Solve for x
x = 345,831,560,323,209/11,925,306 - Step 6: Final answer
x = 28,999,805.99
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.