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Finding the Third Proportional to 703,899,892.13 and 1,064,909,349

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Solution

The third proportional to 703,899,892.13 and 1,064,909,349 is: 1,611,069,889.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,899,892.13 : 1,064,909,349 = 1,064,909,349 : x
  2. Step 2: Convert to fraction form
    703,899,892.13/1,064,909,349 = 1,064,909,349/x
  3. Step 3: Cross multiply
    703,899,892.13x = 1,064,909,349 × 1,064,909,349
  4. Step 4: Simplify right side
    703,899,892.13x = 1,134,031,921,587,603,840
  5. Step 5: Solve for x
    x = 1,134,031,921,587,603,840/703,899,892.13
  6. Step 6: Final answer
    x = 1,611,069,889.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.