Home / 238,640,386-368,175,251.50

Finding the Third Proportional to 238,640,386 and 368,175,251.50

Calculator

Solution

The third proportional to 238,640,386 and 368,175,251.50 is: 568,022,110.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,640,386 : 368,175,251.50 = 368,175,251.50 : x
  2. Step 2: Convert to fraction form
    238,640,386/368,175,251.50 = 368,175,251.50/x
  3. Step 3: Cross multiply
    238,640,386x = 368,175,251.50 × 368,175,251.50
  4. Step 4: Simplify right side
    238,640,386x = 135,553,015,817,088,256
  5. Step 5: Solve for x
    x = 135,553,015,817,088,256/238,640,386
  6. Step 6: Final answer
    x = 568,022,110.96

Related Problems

Find third proportional to 119,320,193 and 184,087,625.75
Half scale
Find third proportional to 477,280,772 and 736,350,503
Double scale
Find third proportional to 238,640,388 and 368,175,255
Similar ratio
Find third proportional to 357,960,579 and 552,262,877.25
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.