Home / 74,352,020-161,056,216

Finding the Third Proportional to 74,352,020 and 161,056,216

Calculator

Solution

The third proportional to 74,352,020 and 161,056,216 is: 348,868,863.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,352,020 : 161,056,216 = 161,056,216 : x
  2. Step 2: Convert to fraction form
    74,352,020/161,056,216 = 161,056,216/x
  3. Step 3: Cross multiply
    74,352,020x = 161,056,216 × 161,056,216
  4. Step 4: Simplify right side
    74,352,020x = 25,939,104,712,238,656
  5. Step 5: Solve for x
    x = 25,939,104,712,238,656/74,352,020
  6. Step 6: Final answer
    x = 348,868,863.44

Related Problems

Find third proportional to 37,176,010 and 80,528,108
Half scale
Find third proportional to 148,704,040 and 322,112,432
Double scale
Find third proportional to 74,352,022 and 161,056,220
Similar ratio
Find third proportional to 111,528,030 and 241,584,324
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.