Home / 308,442,274-411,210,483

Finding the Third Proportional to 308,442,274 and 411,210,483

Calculator

Solution

The third proportional to 308,442,274 and 411,210,483 is: 548,219,474.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,442,274 : 411,210,483 = 411,210,483 : x
  2. Step 2: Convert to fraction form
    308,442,274/411,210,483 = 411,210,483/x
  3. Step 3: Cross multiply
    308,442,274x = 411,210,483 × 411,210,483
  4. Step 4: Simplify right side
    308,442,274x = 169,094,061,329,093,280
  5. Step 5: Solve for x
    x = 169,094,061,329,093,280/308,442,274
  6. Step 6: Final answer
    x = 548,219,474.38

Related Problems

Find third proportional to 154,221,137 and 205,605,241.50
Half scale
Find third proportional to 616,884,548 and 822,420,966
Double scale
Find third proportional to 308,442,276 and 411,210,486
Similar ratio
Find third proportional to 462,663,411 and 616,815,724.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.