Home / 102,328,718-157,445,361

Finding the Third Proportional to 102,328,718 and 157,445,361

Calculator

Solution

The third proportional to 102,328,718 and 157,445,361 is: 242,249,118.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,328,718 : 157,445,361 = 157,445,361 : x
  2. Step 2: Convert to fraction form
    102,328,718/157,445,361 = 157,445,361/x
  3. Step 3: Cross multiply
    102,328,718x = 157,445,361 × 157,445,361
  4. Step 4: Simplify right side
    102,328,718x = 24,789,041,700,420,320
  5. Step 5: Solve for x
    x = 24,789,041,700,420,320/102,328,718
  6. Step 6: Final answer
    x = 242,249,118.18

Related Problems

Find third proportional to 51,164,359 and 78,722,680.50
Half scale
Find third proportional to 204,657,436 and 314,890,722
Double scale
Find third proportional to 102,328,720 and 157,445,364
Similar ratio
Find third proportional to 153,493,077 and 236,168,041.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.