Finding the Third Proportional to 10,139,202 and 22,545,318
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Solution
The third proportional to 10,139,202 and 22,545,318 is: 50,131,298.67
Step by Step Solution
- Step 1: Write the proportion equation
10,139,202 : 22,545,318 = 22,545,318 : x - Step 2: Convert to fraction form
10,139,202/22,545,318 = 22,545,318/x - Step 3: Cross multiply
10,139,202x = 22,545,318 × 22,545,318 - Step 4: Simplify right side
10,139,202x = 508,291,363,721,124 - Step 5: Solve for x
x = 508,291,363,721,124/10,139,202 - Step 6: Final answer
x = 50,131,298.67
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.