Finding the Third Proportional to 384,508,572 and 595,761,813
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Solution
The third proportional to 384,508,572 and 595,761,813 is: 923,079,909.46
Step by Step Solution
- Step 1: Write the proportion equation
384,508,572 : 595,761,813 = 595,761,813 : x - Step 2: Convert to fraction form
384,508,572/595,761,813 = 595,761,813/x - Step 3: Cross multiply
384,508,572x = 595,761,813 × 595,761,813 - Step 4: Simplify right side
384,508,572x = 354,932,137,829,046,976 - Step 5: Solve for x
x = 354,932,137,829,046,976/384,508,572 - Step 6: Final answer
x = 923,079,909.46
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.