Finding the Third Proportional to 10,542,413 and 16,291,432
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Solution
The third proportional to 10,542,413 and 16,291,432 is: 25,175,522.59
Step by Step Solution
- Step 1: Write the proportion equation
10,542,413 : 16,291,432 = 16,291,432 : x - Step 2: Convert to fraction form
10,542,413/16,291,432 = 16,291,432/x - Step 3: Cross multiply
10,542,413x = 16,291,432 × 16,291,432 - Step 4: Simplify right side
10,542,413x = 265,410,756,610,624 - Step 5: Solve for x
x = 265,410,756,610,624/10,542,413 - Step 6: Final answer
x = 25,175,522.59
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.