Finding the Third Proportional to 67,031,703 and 102,496,842
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Solution
The third proportional to 67,031,703 and 102,496,842 is: 156,725,879.69
Step by Step Solution
- Step 1: Write the proportion equation
67,031,703 : 102,496,842 = 102,496,842 : x - Step 2: Convert to fraction form
67,031,703/102,496,842 = 102,496,842/x - Step 3: Cross multiply
67,031,703x = 102,496,842 × 102,496,842 - Step 4: Simplify right side
67,031,703x = 10,505,602,619,972,964 - Step 5: Solve for x
x = 10,505,602,619,972,964/67,031,703 - Step 6: Final answer
x = 156,725,879.69
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.