Home / 20,668,730-48,276,130

Finding the Third Proportional to 20,668,730 and 48,276,130

Calculator

Solution

The third proportional to 20,668,730 and 48,276,130 is: 112,758,971.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,668,730 : 48,276,130 = 48,276,130 : x
  2. Step 2: Convert to fraction form
    20,668,730/48,276,130 = 48,276,130/x
  3. Step 3: Cross multiply
    20,668,730x = 48,276,130 × 48,276,130
  4. Step 4: Simplify right side
    20,668,730x = 2,330,584,727,776,900
  5. Step 5: Solve for x
    x = 2,330,584,727,776,900/20,668,730
  6. Step 6: Final answer
    x = 112,758,971.05

Related Problems

Find third proportional to 10,334,365 and 24,138,065
Half scale
Find third proportional to 41,337,460 and 96,552,260
Double scale
Find third proportional to 20,668,732 and 48,276,135
Similar ratio
Find third proportional to 31,003,095 and 72,414,195
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.