Home / 158,439,516-340,306,704

Finding the Third Proportional to 158,439,516 and 340,306,704

Calculator

Solution

The third proportional to 158,439,516 and 340,306,704 is: 730,932,886.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,439,516 : 340,306,704 = 340,306,704 : x
  2. Step 2: Convert to fraction form
    158,439,516/340,306,704 = 340,306,704/x
  3. Step 3: Cross multiply
    158,439,516x = 340,306,704 × 340,306,704
  4. Step 4: Simplify right side
    158,439,516x = 115,808,652,787,343,616
  5. Step 5: Solve for x
    x = 115,808,652,787,343,616/158,439,516
  6. Step 6: Final answer
    x = 730,932,886.64

Related Problems

Find third proportional to 79,219,758 and 170,153,352
Half scale
Find third proportional to 316,879,032 and 680,613,408
Double scale
Find third proportional to 158,439,518 and 340,306,708
Similar ratio
Find third proportional to 237,659,274 and 510,460,056
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.