Home / 618,339,680-1,333,527,136

Finding the Third Proportional to 618,339,680 and 1,333,527,136

Calculator

Solution

The third proportional to 618,339,680 and 1,333,527,136 is: 2,875,918,657.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,339,680 : 1,333,527,136 = 1,333,527,136 : x
  2. Step 2: Convert to fraction form
    618,339,680/1,333,527,136 = 1,333,527,136/x
  3. Step 3: Cross multiply
    618,339,680x = 1,333,527,136 × 1,333,527,136
  4. Step 4: Simplify right side
    618,339,680x = 1,778,294,622,448,362,496
  5. Step 5: Solve for x
    x = 1,778,294,622,448,362,496/618,339,680
  6. Step 6: Final answer
    x = 2,875,918,657.60

Related Problems

Find third proportional to 309,169,840 and 666,763,568
Half scale
Find third proportional to 1,236,679,360 and 2,667,054,272
Double scale
Find third proportional to 618,339,682 and 1,333,527,140
Similar ratio
Find third proportional to 927,509,520 and 2,000,290,704
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.