Finding the Third Proportional to 108,935,639 and 235,086,383
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Solution
The third proportional to 108,935,639 and 235,086,383 is: 507,323,479.99
Step by Step Solution
- Step 1: Write the proportion equation
108,935,639 : 235,086,383 = 235,086,383 : x - Step 2: Convert to fraction form
108,935,639/235,086,383 = 235,086,383/x - Step 3: Cross multiply
108,935,639x = 235,086,383 × 235,086,383 - Step 4: Simplify right side
108,935,639x = 55,265,607,472,022,688 - Step 5: Solve for x
x = 55,265,607,472,022,688/108,935,639 - Step 6: Final answer
x = 507,323,479.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.