Finding the Third Proportional to 7,721,254.13 and 16,468,467.75
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Solution
The third proportional to 7,721,254.13 and 16,468,467.75 is: 35,125,178.58
Step by Step Solution
- Step 1: Write the proportion equation
7,721,254.13 : 16,468,467.75 = 16,468,467.75 : x - Step 2: Convert to fraction form
7,721,254.13/16,468,467.75 = 16,468,467.75/x - Step 3: Cross multiply
7,721,254.13x = 16,468,467.75 × 16,468,467.75 - Step 4: Simplify right side
7,721,254.13x = 271,210,430,032,790.06 - Step 5: Solve for x
x = 271,210,430,032,790.06/7,721,254.13 - Step 6: Final answer
x = 35,125,178.58
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.