Home / 372,535,732-783,685,138

Finding the Third Proportional to 372,535,732 and 783,685,138

Calculator

Solution

The third proportional to 372,535,732 and 783,685,138 is: 1,648,599,967.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,535,732 : 783,685,138 = 783,685,138 : x
  2. Step 2: Convert to fraction form
    372,535,732/783,685,138 = 783,685,138/x
  3. Step 3: Cross multiply
    372,535,732x = 783,685,138 × 783,685,138
  4. Step 4: Simplify right side
    372,535,732x = 614,162,395,522,079,104
  5. Step 5: Solve for x
    x = 614,162,395,522,079,104/372,535,732
  6. Step 6: Final answer
    x = 1,648,599,967.11

Related Problems

Find third proportional to 186,267,866 and 391,842,569
Half scale
Find third proportional to 745,071,464 and 1,567,370,276
Double scale
Find third proportional to 372,535,734 and 783,685,142
Similar ratio
Find third proportional to 558,803,598 and 1,175,527,707
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.