Finding the Third Proportional to 134,122,072 and 293,351,984
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Solution
The third proportional to 134,122,072 and 293,351,984 is: 641,619,870.86
Step by Step Solution
- Step 1: Write the proportion equation
134,122,072 : 293,351,984 = 293,351,984 : x - Step 2: Convert to fraction form
134,122,072/293,351,984 = 293,351,984/x - Step 3: Cross multiply
134,122,072x = 293,351,984 × 293,351,984 - Step 4: Simplify right side
134,122,072x = 86,055,386,516,736,256 - Step 5: Solve for x
x = 86,055,386,516,736,256/134,122,072 - Step 6: Final answer
x = 641,619,870.86
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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.