Home / 669,102,688-1,449,389,540

Finding the Third Proportional to 669,102,688 and 1,449,389,540

Calculator

Solution

The third proportional to 669,102,688 and 1,449,389,540 is: 3,139,622,775.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,102,688 : 1,449,389,540 = 1,449,389,540 : x
  2. Step 2: Convert to fraction form
    669,102,688/1,449,389,540 = 1,449,389,540/x
  3. Step 3: Cross multiply
    669,102,688x = 1,449,389,540 × 1,449,389,540
  4. Step 4: Simplify right side
    669,102,688x = 2,100,730,038,661,411,584
  5. Step 5: Solve for x
    x = 2,100,730,038,661,411,584/669,102,688
  6. Step 6: Final answer
    x = 3,139,622,775.90

Related Problems

Find third proportional to 334,551,344 and 724,694,770
Half scale
Find third proportional to 1,338,205,376 and 2,898,779,080
Double scale
Find third proportional to 669,102,690 and 1,449,389,544
Similar ratio
Find third proportional to 1,003,654,032 and 2,174,084,310
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.