Home / 385,505,323-587,292,488

Finding the Third Proportional to 385,505,323 and 587,292,488

Calculator

Solution

The third proportional to 385,505,323 and 587,292,488 is: 894,702,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    385,505,323 : 587,292,488 = 587,292,488 : x
  2. Step 2: Convert to fraction form
    385,505,323/587,292,488 = 587,292,488/x
  3. Step 3: Cross multiply
    385,505,323x = 587,292,488 × 587,292,488
  4. Step 4: Simplify right side
    385,505,323x = 344,912,466,461,230,144
  5. Step 5: Solve for x
    x = 344,912,466,461,230,144/385,505,323
  6. Step 6: Final answer
    x = 894,702,215.20

Related Problems

Find third proportional to 192,752,661.50 and 293,646,244
Half scale
Find third proportional to 771,010,646 and 1,174,584,976
Double scale
Find third proportional to 385,505,325 and 587,292,491
Similar ratio
Find third proportional to 578,257,984.50 and 880,938,732
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.