Home / 74,313,181.50-155,402,236.50

Finding the Third Proportional to 74,313,181.50 and 155,402,236.50

Calculator

Solution

The third proportional to 74,313,181.50 and 155,402,236.50 is: 324,974,043.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,313,181.50 : 155,402,236.50 = 155,402,236.50 : x
  2. Step 2: Convert to fraction form
    74,313,181.50/155,402,236.50 = 155,402,236.50/x
  3. Step 3: Cross multiply
    74,313,181.50x = 155,402,236.50 × 155,402,236.50
  4. Step 4: Simplify right side
    74,313,181.50x = 24,149,855,109,201,932
  5. Step 5: Solve for x
    x = 24,149,855,109,201,932/74,313,181.50
  6. Step 6: Final answer
    x = 324,974,043.93

Related Problems

Find third proportional to 37,156,590.75 and 77,701,118.25
Half scale
Find third proportional to 148,626,363 and 310,804,473
Double scale
Find third proportional to 74,313,184 and 155,402,241
Similar ratio
Find third proportional to 111,469,772.25 and 233,103,354.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.