Finding the Third Proportional to 7,180,620 and 15,369,924
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Solution
The third proportional to 7,180,620 and 15,369,924 is: 32,898,908.98
Step by Step Solution
- Step 1: Write the proportion equation
7,180,620 : 15,369,924 = 15,369,924 : x - Step 2: Convert to fraction form
7,180,620/15,369,924 = 15,369,924/x - Step 3: Cross multiply
7,180,620x = 15,369,924 × 15,369,924 - Step 4: Simplify right side
7,180,620x = 236,234,563,765,776 - Step 5: Solve for x
x = 236,234,563,765,776/7,180,620 - Step 6: Final answer
x = 32,898,908.98
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.