Home / 282,114,744-435,749,478

Finding the Third Proportional to 282,114,744 and 435,749,478

Calculator

Solution

The third proportional to 282,114,744 and 435,749,478 is: 673,050,989.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,114,744 : 435,749,478 = 435,749,478 : x
  2. Step 2: Convert to fraction form
    282,114,744/435,749,478 = 435,749,478/x
  3. Step 3: Cross multiply
    282,114,744x = 435,749,478 × 435,749,478
  4. Step 4: Simplify right side
    282,114,744x = 189,877,607,577,272,480
  5. Step 5: Solve for x
    x = 189,877,607,577,272,480/282,114,744
  6. Step 6: Final answer
    x = 673,050,989.41

Related Problems

Find third proportional to 141,057,372 and 217,874,739
Half scale
Find third proportional to 564,229,488 and 871,498,956
Double scale
Find third proportional to 282,114,746 and 435,749,481
Similar ratio
Find third proportional to 423,172,116 and 653,624,217
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.