Finding the Third Proportional to 62,203,881 and 138,214,050
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Solution
The third proportional to 62,203,881 and 138,214,050 is: 307,105,011.94
Step by Step Solution
- Step 1: Write the proportion equation
62,203,881 : 138,214,050 = 138,214,050 : x - Step 2: Convert to fraction form
62,203,881/138,214,050 = 138,214,050/x - Step 3: Cross multiply
62,203,881x = 138,214,050 × 138,214,050 - Step 4: Simplify right side
62,203,881x = 19,103,123,617,402,500 - Step 5: Solve for x
x = 19,103,123,617,402,500/62,203,881 - Step 6: Final answer
x = 307,105,011.94
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.