Home / 138,415,083-326,741,823

Finding the Third Proportional to 138,415,083 and 326,741,823

Calculator

Solution

The third proportional to 138,415,083 and 326,741,823 is: 771,304,807.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    138,415,083 : 326,741,823 = 326,741,823 : x
  2. Step 2: Convert to fraction form
    138,415,083/326,741,823 = 326,741,823/x
  3. Step 3: Cross multiply
    138,415,083x = 326,741,823 × 326,741,823
  4. Step 4: Simplify right side
    138,415,083x = 106,760,218,897,363,328
  5. Step 5: Solve for x
    x = 106,760,218,897,363,328/138,415,083
  6. Step 6: Final answer
    x = 771,304,807.13

Related Problems

Find third proportional to 69,207,541.50 and 163,370,911.50
Half scale
Find third proportional to 276,830,166 and 653,483,646
Double scale
Find third proportional to 138,415,085 and 326,741,828
Similar ratio
Find third proportional to 207,622,624.50 and 490,112,734.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.