Home / 156,281,267-340,334,518

Finding the Third Proportional to 156,281,267 and 340,334,518

Calculator

Solution

The third proportional to 156,281,267 and 340,334,518 is: 741,148,228.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,281,267 : 340,334,518 = 340,334,518 : x
  2. Step 2: Convert to fraction form
    156,281,267/340,334,518 = 340,334,518/x
  3. Step 3: Cross multiply
    156,281,267x = 340,334,518 × 340,334,518
  4. Step 4: Simplify right side
    156,281,267x = 115,827,584,142,292,320
  5. Step 5: Solve for x
    x = 115,827,584,142,292,320/156,281,267
  6. Step 6: Final answer
    x = 741,148,228.23

Related Problems

Find third proportional to 78,140,633.50 and 170,167,259
Half scale
Find third proportional to 312,562,534 and 680,669,036
Double scale
Find third proportional to 156,281,269 and 340,334,522
Similar ratio
Find third proportional to 234,421,900.50 and 510,501,777
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.