Home / 90,750,060-199,133,460

Finding the Third Proportional to 90,750,060 and 199,133,460

Calculator

Solution

The third proportional to 90,750,060 and 199,133,460 is: 436,959,875.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,750,060 : 199,133,460 = 199,133,460 : x
  2. Step 2: Convert to fraction form
    90,750,060/199,133,460 = 199,133,460/x
  3. Step 3: Cross multiply
    90,750,060x = 199,133,460 × 199,133,460
  4. Step 4: Simplify right side
    90,750,060x = 39,654,134,891,571,600
  5. Step 5: Solve for x
    x = 39,654,134,891,571,600/90,750,060
  6. Step 6: Final answer
    x = 436,959,875.20

Related Problems

Find third proportional to 45,375,030 and 99,566,730
Half scale
Find third proportional to 181,500,120 and 398,266,920
Double scale
Find third proportional to 90,750,062 and 199,133,464
Similar ratio
Find third proportional to 136,125,090 and 298,700,190
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.