Home / 3,193,657,831.50-6,989,366,968.50

Finding the Third Proportional to 3,193,657,831.50 and 6,989,366,968.50

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Solution

The third proportional to 3,193,657,831.50 and 6,989,366,968.50 is: 15,296,332,042.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,657,831.50 : 6,989,366,968.50 = 6,989,366,968.50 : x
  2. Step 2: Convert to fraction form
    3,193,657,831.50/6,989,366,968.50 = 6,989,366,968.50/x
  3. Step 3: Cross multiply
    3,193,657,831.50x = 6,989,366,968.50 × 6,989,366,968.50
  4. Step 4: Simplify right side
    3,193,657,831.50x = 48,851,250,620,358,877,184
  5. Step 5: Solve for x
    x = 48,851,250,620,358,877,184/3,193,657,831.50
  6. Step 6: Final answer
    x = 15,296,332,042.38

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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.