Finding the Third Proportional to 19,590,722 and 30,888,579
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Solution
The third proportional to 19,590,722 and 30,888,579 is: 48,701,845.32
Step by Step Solution
- Step 1: Write the proportion equation
19,590,722 : 30,888,579 = 30,888,579 : x - Step 2: Convert to fraction form
19,590,722/30,888,579 = 30,888,579/x - Step 3: Cross multiply
19,590,722x = 30,888,579 × 30,888,579 - Step 4: Simplify right side
19,590,722x = 954,104,312,639,241 - Step 5: Solve for x
x = 954,104,312,639,241/19,590,722 - Step 6: Final answer
x = 48,701,845.32
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.