Home / 70,912,700-155,277,502

Finding the Third Proportional to 70,912,700 and 155,277,502

Calculator

Solution

The third proportional to 70,912,700 and 155,277,502 is: 340,011,064.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,912,700 : 155,277,502 = 155,277,502 : x
  2. Step 2: Convert to fraction form
    70,912,700/155,277,502 = 155,277,502/x
  3. Step 3: Cross multiply
    70,912,700x = 155,277,502 × 155,277,502
  4. Step 4: Simplify right side
    70,912,700x = 24,111,102,627,360,004
  5. Step 5: Solve for x
    x = 24,111,102,627,360,004/70,912,700
  6. Step 6: Final answer
    x = 340,011,064.69

Related Problems

Find third proportional to 35,456,350 and 77,638,751
Half scale
Find third proportional to 141,825,400 and 310,555,004
Double scale
Find third proportional to 70,912,702 and 155,277,506
Similar ratio
Find third proportional to 106,369,050 and 232,916,253
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.