Finding the Third Proportional to 59,354,398 and 128,860,715
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Solution
The third proportional to 59,354,398 and 128,860,715 is: 279,761,642.44
Step by Step Solution
- Step 1: Write the proportion equation
59,354,398 : 128,860,715 = 128,860,715 : x - Step 2: Convert to fraction form
59,354,398/128,860,715 = 128,860,715/x - Step 3: Cross multiply
59,354,398x = 128,860,715 × 128,860,715 - Step 4: Simplify right side
59,354,398x = 16,605,083,870,311,224 - Step 5: Solve for x
x = 16,605,083,870,311,224/59,354,398 - Step 6: Final answer
x = 279,761,642.44
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.