Finding the Third Proportional to 695,560 and 1,465,830
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Solution
The third proportional to 695,560 and 1,465,830 is: 3,089,104.59
Step by Step Solution
- Step 1: Write the proportion equation
695,560 : 1,465,830 = 1,465,830 : x - Step 2: Convert to fraction form
695,560/1,465,830 = 1,465,830/x - Step 3: Cross multiply
695,560x = 1,465,830 × 1,465,830 - Step 4: Simplify right side
695,560x = 2,148,657,588,900 - Step 5: Solve for x
x = 2,148,657,588,900/695,560 - Step 6: Final answer
x = 3,089,104.59
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.