Finding the Third Proportional to 46,221,971.63 and 109,309,920.19
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Solution
The third proportional to 46,221,971.63 and 109,309,920.19 is: 258,506,035.79
Step by Step Solution
- Step 1: Write the proportion equation
46,221,971.63 : 109,309,920.19 = 109,309,920.19 : x - Step 2: Convert to fraction form
46,221,971.63/109,309,920.19 = 109,309,920.19/x - Step 3: Cross multiply
46,221,971.63x = 109,309,920.19 × 109,309,920.19 - Step 4: Simplify right side
46,221,971.63x = 11,948,658,651,397,620 - Step 5: Solve for x
x = 11,948,658,651,397,620/46,221,971.63 - Step 6: Final answer
x = 258,506,035.79
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.