Home / 9,445,217,402.25-20,669,706,724.50

Finding the Third Proportional to 9,445,217,402.25 and 20,669,706,724.50

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Solution

The third proportional to 9,445,217,402.25 and 20,669,706,724.50 is: 45,233,133,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445,217,402.25 : 20,669,706,724.50 = 20,669,706,724.50 : x
  2. Step 2: Convert to fraction form
    9,445,217,402.25/20,669,706,724.50 = 20,669,706,724.50/x
  3. Step 3: Cross multiply
    9,445,217,402.25x = 20,669,706,724.50 × 20,669,706,724.50
  4. Step 4: Simplify right side
    9,445,217,402.25x = 427,236,776,076,840,534,016
  5. Step 5: Solve for x
    x = 427,236,776,076,840,534,016/9,445,217,402.25
  6. Step 6: Final answer
    x = 45,233,133,117.20

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Half scale
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Double scale
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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.