Home / 15,078,324-32,921,803.50

Finding the Third Proportional to 15,078,324 and 32,921,803.50

Calculator

Solution

The third proportional to 15,078,324 and 32,921,803.50 is: 71,881,009.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,078,324 : 32,921,803.50 = 32,921,803.50 : x
  2. Step 2: Convert to fraction form
    15,078,324/32,921,803.50 = 32,921,803.50/x
  3. Step 3: Cross multiply
    15,078,324x = 32,921,803.50 × 32,921,803.50
  4. Step 4: Simplify right side
    15,078,324x = 1,083,845,145,692,612.25
  5. Step 5: Solve for x
    x = 1,083,845,145,692,612.25/15,078,324
  6. Step 6: Final answer
    x = 71,881,009.17

Related Problems

Find third proportional to 7,539,162 and 16,460,901.75
Half scale
Find third proportional to 30,156,648 and 65,843,607
Double scale
Find third proportional to 15,078,326 and 32,921,808
Similar ratio
Find third proportional to 22,617,486 and 49,382,705.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.