Finding the Third Proportional to 5,249,354 and 10,917,748
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Solution
The third proportional to 5,249,354 and 10,917,748 is: 22,707,026.69
Step by Step Solution
- Step 1: Write the proportion equation
5,249,354 : 10,917,748 = 10,917,748 : x - Step 2: Convert to fraction form
5,249,354/10,917,748 = 10,917,748/x - Step 3: Cross multiply
5,249,354x = 10,917,748 × 10,917,748 - Step 4: Simplify right side
5,249,354x = 119,197,221,391,504 - Step 5: Solve for x
x = 119,197,221,391,504/5,249,354 - Step 6: Final answer
x = 22,707,026.69
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.