Finding the Third Proportional to 29,461,864 and 69,449,807
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Solution
The third proportional to 29,461,864 and 69,449,807 is: 163,712,509.58
Step by Step Solution
- Step 1: Write the proportion equation
29,461,864 : 69,449,807 = 69,449,807 : x - Step 2: Convert to fraction form
29,461,864/69,449,807 = 69,449,807/x - Step 3: Cross multiply
29,461,864x = 69,449,807 × 69,449,807 - Step 4: Simplify right side
29,461,864x = 4,823,275,692,337,249 - Step 5: Solve for x
x = 4,823,275,692,337,249/29,461,864 - Step 6: Final answer
x = 163,712,509.58
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.