Finding the Third Proportional to 53,793,464,826.38 and 117,720,439,259.62
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Solution
The third proportional to 53,793,464,826.38 and 117,720,439,259.62 is: 257,616,828,813.80
Step by Step Solution
- Step 1: Write the proportion equation
53,793,464,826.38 : 117,720,439,259.62 = 117,720,439,259.62 : x - Step 2: Convert to fraction form
53,793,464,826.38/117,720,439,259.62 = 117,720,439,259.62/x - Step 3: Cross multiply
53,793,464,826.38x = 117,720,439,259.62 × 117,720,439,259.62 - Step 4: Simplify right side
53,793,464,826.38x = 13,858,101,819,477,881,520,128 - Step 5: Solve for x
x = 13,858,101,819,477,881,520,128/53,793,464,826.38 - Step 6: Final answer
x = 257,616,828,813.80
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.