Finding the Third Proportional to 200,841,455.63 and 310,216,184.63
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Solution
The third proportional to 200,841,455.63 and 310,216,184.63 is: 479,154,469.90
Step by Step Solution
- Step 1: Write the proportion equation
200,841,455.63 : 310,216,184.63 = 310,216,184.63 : x - Step 2: Convert to fraction form
200,841,455.63/310,216,184.63 = 310,216,184.63/x - Step 3: Cross multiply
200,841,455.63x = 310,216,184.63 × 310,216,184.63 - Step 4: Simplify right side
200,841,455.63x = 96,234,081,203,292,080 - Step 5: Solve for x
x = 96,234,081,203,292,080/200,841,455.63 - Step 6: Final answer
x = 479,154,469.90
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.