Finding the Third Proportional to 137,395,393 and 296,313,538
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Solution
The third proportional to 137,395,393 and 296,313,538 is: 639,044,082.08
Step by Step Solution
- Step 1: Write the proportion equation
137,395,393 : 296,313,538 = 296,313,538 : x - Step 2: Convert to fraction form
137,395,393/296,313,538 = 296,313,538/x - Step 3: Cross multiply
137,395,393x = 296,313,538 × 296,313,538 - Step 4: Simplify right side
137,395,393x = 87,801,712,802,077,440 - Step 5: Solve for x
x = 87,801,712,802,077,440/137,395,393 - Step 6: Final answer
x = 639,044,082.08
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.