Home / 228,169,379-498,150,319

Finding the Third Proportional to 228,169,379 and 498,150,319

Calculator

Solution

The third proportional to 228,169,379 and 498,150,319 is: 1,087,585,641.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,169,379 : 498,150,319 = 498,150,319 : x
  2. Step 2: Convert to fraction form
    228,169,379/498,150,319 = 498,150,319/x
  3. Step 3: Cross multiply
    228,169,379x = 498,150,319 × 498,150,319
  4. Step 4: Simplify right side
    228,169,379x = 248,153,740,319,801,760
  5. Step 5: Solve for x
    x = 248,153,740,319,801,760/228,169,379
  6. Step 6: Final answer
    x = 1,087,585,641.02

Related Problems

Find third proportional to 114,084,689.50 and 249,075,159.50
Half scale
Find third proportional to 456,338,758 and 996,300,638
Double scale
Find third proportional to 228,169,381 and 498,150,323
Similar ratio
Find third proportional to 342,254,068.50 and 747,225,478.50
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.