Home / 306,619,595,113.50-670,943,319,747

Finding the Third Proportional to 306,619,595,113.50 and 670,943,319,747

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Solution

The third proportional to 306,619,595,113.50 and 670,943,319,747 is: 1,468,154,499,866.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,619,595,113.50 : 670,943,319,747 = 670,943,319,747 : x
  2. Step 2: Convert to fraction form
    306,619,595,113.50/670,943,319,747 = 670,943,319,747/x
  3. Step 3: Cross multiply
    306,619,595,113.50x = 670,943,319,747 × 670,943,319,747
  4. Step 4: Simplify right side
    306,619,595,113.50x = 450,164,938,313,125,049,925,632
  5. Step 5: Solve for x
    x = 450,164,938,313,125,049,925,632/306,619,595,113.50
  6. Step 6: Final answer
    x = 1,468,154,499,866.49

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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.