Finding the Third Proportional to 62,451,972 and 135,329,316.75
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Solution
The third proportional to 62,451,972 and 135,329,316.75 is: 293,249,730.72
Step by Step Solution
- Step 1: Write the proportion equation
62,451,972 : 135,329,316.75 = 135,329,316.75 : x - Step 2: Convert to fraction form
62,451,972/135,329,316.75 = 135,329,316.75/x - Step 3: Cross multiply
62,451,972x = 135,329,316.75 × 135,329,316.75 - Step 4: Simplify right side
62,451,972x = 18,314,023,972,021,832 - Step 5: Solve for x
x = 18,314,023,972,021,832/62,451,972 - Step 6: Final answer
x = 293,249,730.72
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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.