Finding the Third Proportional to 7,613,203,779 and 11,638,626,497
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Solution
The third proportional to 7,613,203,779 and 11,638,626,497 is: 17,792,460,397.59
Step by Step Solution
- Step 1: Write the proportion equation
7,613,203,779 : 11,638,626,497 = 11,638,626,497 : x - Step 2: Convert to fraction form
7,613,203,779/11,638,626,497 = 11,638,626,497/x - Step 3: Cross multiply
7,613,203,779x = 11,638,626,497 × 11,638,626,497 - Step 4: Simplify right side
7,613,203,779x = 135,457,626,736,670,490,624 - Step 5: Solve for x
x = 135,457,626,736,670,490,624/7,613,203,779 - Step 6: Final answer
x = 17,792,460,397.59
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.