Finding the Third Proportional to 7,324,374 and 15,909,708
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Solution
The third proportional to 7,324,374 and 15,909,708 is: 34,558,422.15
Step by Step Solution
- Step 1: Write the proportion equation
7,324,374 : 15,909,708 = 15,909,708 : x - Step 2: Convert to fraction form
7,324,374/15,909,708 = 15,909,708/x - Step 3: Cross multiply
7,324,374x = 15,909,708 × 15,909,708 - Step 4: Simplify right side
7,324,374x = 253,118,808,645,264 - Step 5: Solve for x
x = 253,118,808,645,264/7,324,374 - Step 6: Final answer
x = 34,558,422.15
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.