Finding the Third Proportional to 249,604 and 338,712
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Solution
The third proportional to 249,604 and 338,712 is: 459,631.33
Step by Step Solution
- Step 1: Write the proportion equation
249,604 : 338,712 = 338,712 : x - Step 2: Convert to fraction form
249,604/338,712 = 338,712/x - Step 3: Cross multiply
249,604x = 338,712 × 338,712 - Step 4: Simplify right side
249,604x = 114,725,818,944 - Step 5: Solve for x
x = 114,725,818,944/249,604 - Step 6: Final answer
x = 459,631.33
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.