Finding the Third Proportional to 9,646,251.75 and 21,235,587.75
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Solution
The third proportional to 9,646,251.75 and 21,235,587.75 is: 46,748,747.47
Step by Step Solution
- Step 1: Write the proportion equation
9,646,251.75 : 21,235,587.75 = 21,235,587.75 : x - Step 2: Convert to fraction form
9,646,251.75/21,235,587.75 = 21,235,587.75/x - Step 3: Cross multiply
9,646,251.75x = 21,235,587.75 × 21,235,587.75 - Step 4: Simplify right side
9,646,251.75x = 450,950,187,087,950.06 - Step 5: Solve for x
x = 450,950,187,087,950.06/9,646,251.75 - Step 6: Final answer
x = 46,748,747.47
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.