Finding the Third Proportional to 346,488,919 and 770,447,174
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Solution
The third proportional to 346,488,919 and 770,447,174 is: 1,713,153,914.53
Step by Step Solution
- Step 1: Write the proportion equation
346,488,919 : 770,447,174 = 770,447,174 : x - Step 2: Convert to fraction form
346,488,919/770,447,174 = 770,447,174/x - Step 3: Cross multiply
346,488,919x = 770,447,174 × 770,447,174 - Step 4: Simplify right side
346,488,919x = 593,588,847,924,586,240 - Step 5: Solve for x
x = 593,588,847,924,586,240/346,488,919 - Step 6: Final answer
x = 1,713,153,914.53
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.