Finding the Third Proportional to 76,992,894 and 160,354,454
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Solution
The third proportional to 76,992,894 and 160,354,454 is: 333,973,040.65
Step by Step Solution
- Step 1: Write the proportion equation
76,992,894 : 160,354,454 = 160,354,454 : x - Step 2: Convert to fraction form
76,992,894/160,354,454 = 160,354,454/x - Step 3: Cross multiply
76,992,894x = 160,354,454 × 160,354,454 - Step 4: Simplify right side
76,992,894x = 25,713,550,917,638,116 - Step 5: Solve for x
x = 25,713,550,917,638,116/76,992,894 - Step 6: Final answer
x = 333,973,040.65
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.