Home / 358,029,456-771,149,430

Finding the Third Proportional to 358,029,456 and 771,149,430

Calculator

Solution

The third proportional to 358,029,456 and 771,149,430 is: 1,660,956,754.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,029,456 : 771,149,430 = 771,149,430 : x
  2. Step 2: Convert to fraction form
    358,029,456/771,149,430 = 771,149,430/x
  3. Step 3: Cross multiply
    358,029,456x = 771,149,430 × 771,149,430
  4. Step 4: Simplify right side
    358,029,456x = 594,671,443,389,324,928
  5. Step 5: Solve for x
    x = 594,671,443,389,324,928/358,029,456
  6. Step 6: Final answer
    x = 1,660,956,754.88

Related Problems

Find third proportional to 179,014,728 and 385,574,715
Half scale
Find third proportional to 716,058,912 and 1,542,298,860
Double scale
Find third proportional to 358,029,458 and 771,149,434
Similar ratio
Find third proportional to 537,044,184 and 1,156,724,145
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.