Finding the Third Proportional to 288,623,248 and 630,170,388
Calculator
Solution
The third proportional to 288,623,248 and 630,170,388 is: 1,375,893,039.33
Step by Step Solution
- Step 1: Write the proportion equation
288,623,248 : 630,170,388 = 630,170,388 : x - Step 2: Convert to fraction form
288,623,248/630,170,388 = 630,170,388/x - Step 3: Cross multiply
288,623,248x = 630,170,388 × 630,170,388 - Step 4: Simplify right side
288,623,248x = 397,114,717,912,070,528 - Step 5: Solve for x
x = 397,114,717,912,070,528/288,623,248 - Step 6: Final answer
x = 1,375,893,039.33
Related Problems
Find third proportional to 144,311,624 and 315,085,194
Half scale
Find third proportional to 577,246,496 and 1,260,340,776
Double scale
Find third proportional to 288,623,250 and 630,170,392
Similar ratio
Find third proportional to 432,934,872 and 945,255,582
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.