Finding the Third Proportional to 53,793,464,829.75 and 117,720,439,276.50
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Solution
The third proportional to 53,793,464,829.75 and 117,720,439,276.50 is: 257,616,828,871.53
Step by Step Solution
- Step 1: Write the proportion equation
53,793,464,829.75 : 117,720,439,276.50 = 117,720,439,276.50 : x - Step 2: Convert to fraction form
53,793,464,829.75/117,720,439,276.50 = 117,720,439,276.50/x - Step 3: Cross multiply
53,793,464,829.75x = 117,720,439,276.50 × 117,720,439,276.50 - Step 4: Simplify right side
53,793,464,829.75x = 13,858,101,823,452,122,972,160 - Step 5: Solve for x
x = 13,858,101,823,452,122,972,160/53,793,464,829.75 - Step 6: Final answer
x = 257,616,828,871.53
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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.