Finding the Third Proportional to 7,852,572 and 16,610,535
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Solution
The third proportional to 7,852,572 and 16,610,535 is: 35,136,242.37
Step by Step Solution
- Step 1: Write the proportion equation
7,852,572 : 16,610,535 = 16,610,535 : x - Step 2: Convert to fraction form
7,852,572/16,610,535 = 16,610,535/x - Step 3: Cross multiply
7,852,572x = 16,610,535 × 16,610,535 - Step 4: Simplify right side
7,852,572x = 275,909,872,986,225 - Step 5: Solve for x
x = 275,909,872,986,225/7,852,572 - Step 6: Final answer
x = 35,136,242.37
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.