Finding the Third Proportional to 61,701,077,621 and 86,888,713,720
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Solution
The third proportional to 61,701,077,621 and 86,888,713,720 is: 122,358,455,686.79
Step by Step Solution
- Step 1: Write the proportion equation
61,701,077,621 : 86,888,713,720 = 86,888,713,720 : x - Step 2: Convert to fraction form
61,701,077,621/86,888,713,720 = 86,888,713,720/x - Step 3: Cross multiply
61,701,077,621x = 86,888,713,720 × 86,888,713,720 - Step 4: Simplify right side
61,701,077,621x = 7,549,648,571,916,116,557,824 - Step 5: Solve for x
x = 7,549,648,571,916,116,557,824/61,701,077,621 - Step 6: Final answer
x = 122,358,455,686.79
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.