Home / 56,769-85,153.50

Finding the Third Proportional to 56,769 and 85,153.50

Calculator

Solution

The third proportional to 56,769 and 85,153.50 is: 127,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,769 : 85,153.50 = 85,153.50 : x
  2. Step 2: Convert to fraction form
    56,769/85,153.50 = 85,153.50/x
  3. Step 3: Cross multiply
    56,769x = 85,153.50 × 85,153.50
  4. Step 4: Simplify right side
    56,769x = 7,251,118,562.25
  5. Step 5: Solve for x
    x = 7,251,118,562.25/56,769
  6. Step 6: Final answer
    x = 127,730.25

Related Problems

Find third proportional to 28,384.50 and 42,576.75
Half scale
Find third proportional to 113,538 and 170,307
Double scale
Find third proportional to 56,771 and 85,157
Similar ratio
Find third proportional to 85,153.50 and 127,730.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.