Finding the Third Proportional to 7,730,213 and 16,395,850
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Solution
The third proportional to 7,730,213 and 16,395,850 is: 34,775,742.56
Step by Step Solution
- Step 1: Write the proportion equation
7,730,213 : 16,395,850 = 16,395,850 : x - Step 2: Convert to fraction form
7,730,213/16,395,850 = 16,395,850/x - Step 3: Cross multiply
7,730,213x = 16,395,850 × 16,395,850 - Step 4: Simplify right side
7,730,213x = 268,823,897,222,500 - Step 5: Solve for x
x = 268,823,897,222,500/7,730,213 - Step 6: Final answer
x = 34,775,742.56
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.