Finding the Third Proportional to 7,714,865 and 16,492,567
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Solution
The third proportional to 7,714,865 and 16,492,567 is: 35,257,229.55
Step by Step Solution
- Step 1: Write the proportion equation
7,714,865 : 16,492,567 = 16,492,567 : x - Step 2: Convert to fraction form
7,714,865/16,492,567 = 16,492,567/x - Step 3: Cross multiply
7,714,865x = 16,492,567 × 16,492,567 - Step 4: Simplify right side
7,714,865x = 272,004,766,249,489 - Step 5: Solve for x
x = 272,004,766,249,489/7,714,865 - Step 6: Final answer
x = 35,257,229.55
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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.