Home / 45,042-97,212

Finding the Third Proportional to 45,042 and 97,212

Calculator

Solution

The third proportional to 45,042 and 97,212 is: 209,808.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,042 : 97,212 = 97,212 : x
  2. Step 2: Convert to fraction form
    45,042/97,212 = 97,212/x
  3. Step 3: Cross multiply
    45,042x = 97,212 × 97,212
  4. Step 4: Simplify right side
    45,042x = 9,450,172,944
  5. Step 5: Solve for x
    x = 9,450,172,944/45,042
  6. Step 6: Final answer
    x = 209,808.02

Related Problems

Find third proportional to 22,521 and 48,606
Half scale
Find third proportional to 90,084 and 194,424
Double scale
Find third proportional to 45,044 and 97,216
Similar ratio
Find third proportional to 67,563 and 145,818
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.