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Finding the Third Proportional to 564,602,311.50 and 1,223,003,958

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Solution

The third proportional to 564,602,311.50 and 1,223,003,958 is: 2,649,189,793.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,602,311.50 : 1,223,003,958 = 1,223,003,958 : x
  2. Step 2: Convert to fraction form
    564,602,311.50/1,223,003,958 = 1,223,003,958/x
  3. Step 3: Cross multiply
    564,602,311.50x = 1,223,003,958 × 1,223,003,958
  4. Step 4: Simplify right side
    564,602,311.50x = 1,495,738,681,283,665,664
  5. Step 5: Solve for x
    x = 1,495,738,681,283,665,664/564,602,311.50
  6. Step 6: Final answer
    x = 2,649,189,793.98

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.