Finding the Third Proportional to 621,749.25 and 950,666.63
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Solution
The third proportional to 621,749.25 and 950,666.63 is: 1,453,587.65
Step by Step Solution
- Step 1: Write the proportion equation
621,749.25 : 950,666.63 = 950,666.63 : x - Step 2: Convert to fraction form
621,749.25/950,666.63 = 950,666.63/x - Step 3: Cross multiply
621,749.25x = 950,666.63 × 950,666.63 - Step 4: Simplify right side
621,749.25x = 903,767,031,888.89 - Step 5: Solve for x
x = 903,767,031,888.89/621,749.25 - Step 6: Final answer
x = 1,453,587.65
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.