Finding the Third Proportional to 249,652.13 and 545,955.19
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Solution
The third proportional to 249,652.13 and 545,955.19 is: 1,193,929.62
Step by Step Solution
- Step 1: Write the proportion equation
249,652.13 : 545,955.19 = 545,955.19 : x - Step 2: Convert to fraction form
249,652.13/545,955.19 = 545,955.19/x - Step 3: Cross multiply
249,652.13x = 545,955.19 × 545,955.19 - Step 4: Simplify right side
249,652.13x = 298,067,066,758.16 - Step 5: Solve for x
x = 298,067,066,758.16/249,652.13 - Step 6: Final answer
x = 1,193,929.62
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.