Home / 212,124,787-327,266,890

Finding the Third Proportional to 212,124,787 and 327,266,890

Calculator

Solution

The third proportional to 212,124,787 and 327,266,890 is: 504,908,543.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,124,787 : 327,266,890 = 327,266,890 : x
  2. Step 2: Convert to fraction form
    212,124,787/327,266,890 = 327,266,890/x
  3. Step 3: Cross multiply
    212,124,787x = 327,266,890 × 327,266,890
  4. Step 4: Simplify right side
    212,124,787x = 107,103,617,290,272,096
  5. Step 5: Solve for x
    x = 107,103,617,290,272,096/212,124,787
  6. Step 6: Final answer
    x = 504,908,543.72

Related Problems

Find third proportional to 106,062,393.50 and 163,633,445
Half scale
Find third proportional to 424,249,574 and 654,533,780
Double scale
Find third proportional to 212,124,789 and 327,266,893
Similar ratio
Find third proportional to 318,187,180.50 and 490,900,335
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.