Finding the Third Proportional to 38,378,696 and 83,134,688
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Solution
The third proportional to 38,378,696 and 83,134,688 is: 180,083,668.00
Step by Step Solution
- Step 1: Write the proportion equation
38,378,696 : 83,134,688 = 83,134,688 : x - Step 2: Convert to fraction form
38,378,696/83,134,688 = 83,134,688/x - Step 3: Cross multiply
38,378,696x = 83,134,688 × 83,134,688 - Step 4: Simplify right side
38,378,696x = 6,911,376,348,857,344 - Step 5: Solve for x
x = 6,911,376,348,857,344/38,378,696 - Step 6: Final answer
x = 180,083,668.00
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.