Home / 9,829,666,210.50-21,662,931,438

Finding the Third Proportional to 9,829,666,210.50 and 21,662,931,438

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Solution

The third proportional to 9,829,666,210.50 and 21,662,931,438 is: 47,741,458,197.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,666,210.50 : 21,662,931,438 = 21,662,931,438 : x
  2. Step 2: Convert to fraction form
    9,829,666,210.50/21,662,931,438 = 21,662,931,438/x
  3. Step 3: Cross multiply
    9,829,666,210.50x = 21,662,931,438 × 21,662,931,438
  4. Step 4: Simplify right side
    9,829,666,210.50x = 469,282,598,487,488,724,992
  5. Step 5: Solve for x
    x = 469,282,598,487,488,724,992/9,829,666,210.50
  6. Step 6: Final answer
    x = 47,741,458,197.86

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.