Finding the Third Proportional to 176,920,048.13 and 276,930,609.75
Calculator
Solution
The third proportional to 176,920,048.13 and 276,930,609.75 is: 433,475,818.20
Step by Step Solution
- Step 1: Write the proportion equation
176,920,048.13 : 276,930,609.75 = 276,930,609.75 : x - Step 2: Convert to fraction form
176,920,048.13/276,930,609.75 = 276,930,609.75/x - Step 3: Cross multiply
176,920,048.13x = 276,930,609.75 × 276,930,609.75 - Step 4: Simplify right side
176,920,048.13x = 76,690,562,616,506,800 - Step 5: Solve for x
x = 76,690,562,616,506,800/176,920,048.13 - Step 6: Final answer
x = 433,475,818.20
Related Problems
Find third proportional to 88,460,024.06 and 138,465,304.88
Half scale
Find third proportional to 353,840,096.25 and 553,861,219.50
Double scale
Find third proportional to 176,920,050 and 276,930,613
Similar ratio
Find third proportional to 265,380,072.19 and 415,395,914.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.