Home / 74,657,032-155,273,636

Finding the Third Proportional to 74,657,032 and 155,273,636

Calculator

Solution

The third proportional to 74,657,032 and 155,273,636 is: 322,942,144.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,657,032 : 155,273,636 = 155,273,636 : x
  2. Step 2: Convert to fraction form
    74,657,032/155,273,636 = 155,273,636/x
  3. Step 3: Cross multiply
    74,657,032x = 155,273,636 × 155,273,636
  4. Step 4: Simplify right side
    74,657,032x = 24,109,902,036,660,496
  5. Step 5: Solve for x
    x = 24,109,902,036,660,496/74,657,032
  6. Step 6: Final answer
    x = 322,942,144.78

Related Problems

Find third proportional to 37,328,516 and 77,636,818
Half scale
Find third proportional to 149,314,064 and 310,547,272
Double scale
Find third proportional to 74,657,034 and 155,273,640
Similar ratio
Find third proportional to 111,985,548 and 232,910,454
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.