Home / 68,423,684-148,893,354

Finding the Third Proportional to 68,423,684 and 148,893,354

Calculator

Solution

The third proportional to 68,423,684 and 148,893,354 is: 323,999,375.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,423,684 : 148,893,354 = 148,893,354 : x
  2. Step 2: Convert to fraction form
    68,423,684/148,893,354 = 148,893,354/x
  3. Step 3: Cross multiply
    68,423,684x = 148,893,354 × 148,893,354
  4. Step 4: Simplify right side
    68,423,684x = 22,169,230,865,369,316
  5. Step 5: Solve for x
    x = 22,169,230,865,369,316/68,423,684
  6. Step 6: Final answer
    x = 323,999,375.21

Related Problems

Find third proportional to 34,211,842 and 74,446,677
Half scale
Find third proportional to 136,847,368 and 297,786,708
Double scale
Find third proportional to 68,423,686 and 148,893,358
Similar ratio
Find third proportional to 102,635,526 and 223,340,031
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.