Home / 42,546,894-102,578,379

Finding the Third Proportional to 42,546,894 and 102,578,379

Calculator

Solution

The third proportional to 42,546,894 and 102,578,379 is: 247,311,210.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,546,894 : 102,578,379 = 102,578,379 : x
  2. Step 2: Convert to fraction form
    42,546,894/102,578,379 = 102,578,379/x
  3. Step 3: Cross multiply
    42,546,894x = 102,578,379 × 102,578,379
  4. Step 4: Simplify right side
    42,546,894x = 10,522,323,838,267,640
  5. Step 5: Solve for x
    x = 10,522,323,838,267,640/42,546,894
  6. Step 6: Final answer
    x = 247,311,210.03

Related Problems

Find third proportional to 21,273,447 and 51,289,189.50
Half scale
Find third proportional to 85,093,788 and 205,156,758
Double scale
Find third proportional to 42,546,896 and 102,578,384
Similar ratio
Find third proportional to 63,820,341 and 153,867,568.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.