Finding the Third Proportional to 9,570,201 and 21,000,430
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Solution
The third proportional to 9,570,201 and 21,000,430 is: 46,082,423.99
Step by Step Solution
- Step 1: Write the proportion equation
9,570,201 : 21,000,430 = 21,000,430 : x - Step 2: Convert to fraction form
9,570,201/21,000,430 = 21,000,430/x - Step 3: Cross multiply
9,570,201x = 21,000,430 × 21,000,430 - Step 4: Simplify right side
9,570,201x = 441,018,060,184,900 - Step 5: Solve for x
x = 441,018,060,184,900/9,570,201 - Step 6: Final answer
x = 46,082,423.99
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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.