Home / 709,424,940-1,657,536,840

Finding the Third Proportional to 709,424,940 and 1,657,536,840

Calculator

Solution

The third proportional to 709,424,940 and 1,657,536,840 is: 3,872,754,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,424,940 : 1,657,536,840 = 1,657,536,840 : x
  2. Step 2: Convert to fraction form
    709,424,940/1,657,536,840 = 1,657,536,840/x
  3. Step 3: Cross multiply
    709,424,940x = 1,657,536,840 × 1,657,536,840
  4. Step 4: Simplify right side
    709,424,940x = 2,747,428,375,957,185,536
  5. Step 5: Solve for x
    x = 2,747,428,375,957,185,536/709,424,940
  6. Step 6: Final answer
    x = 3,872,754,143.60

Related Problems

Find third proportional to 354,712,470 and 828,768,420
Half scale
Find third proportional to 1,418,849,880 and 3,315,073,680
Double scale
Find third proportional to 709,424,942 and 1,657,536,845
Similar ratio
Find third proportional to 1,064,137,410 and 2,486,305,260
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.