Home / 148,269,746-308,811,572

Finding the Third Proportional to 148,269,746 and 308,811,572

Calculator

Solution

The third proportional to 148,269,746 and 308,811,572 is: 643,183,046.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,269,746 : 308,811,572 = 308,811,572 : x
  2. Step 2: Convert to fraction form
    148,269,746/308,811,572 = 308,811,572/x
  3. Step 3: Cross multiply
    148,269,746x = 308,811,572 × 308,811,572
  4. Step 4: Simplify right side
    148,269,746x = 95,364,587,001,111,184
  5. Step 5: Solve for x
    x = 95,364,587,001,111,184/148,269,746
  6. Step 6: Final answer
    x = 643,183,046.94

Related Problems

Find third proportional to 74,134,873 and 154,405,786
Half scale
Find third proportional to 296,539,492 and 617,623,144
Double scale
Find third proportional to 148,269,748 and 308,811,576
Similar ratio
Find third proportional to 222,404,619 and 463,217,358
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.