Finding the Third Proportional to 138,562,810.50 and 193,718,974.50
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Solution
The third proportional to 138,562,810.50 and 193,718,974.50 is: 270,830,542.09
Step by Step Solution
- Step 1: Write the proportion equation
138,562,810.50 : 193,718,974.50 = 193,718,974.50 : x - Step 2: Convert to fraction form
138,562,810.50/193,718,974.50 = 193,718,974.50/x - Step 3: Cross multiply
138,562,810.50x = 193,718,974.50 × 193,718,974.50 - Step 4: Simplify right side
138,562,810.50x = 37,527,041,081,331,648 - Step 5: Solve for x
x = 37,527,041,081,331,648/138,562,810.50 - Step 6: Final answer
x = 270,830,542.09
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.