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Finding the Third Proportional to 581,426,962 and 893,693,503

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Solution

The third proportional to 581,426,962 and 893,693,503 is: 1,373,668,800.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,426,962 : 893,693,503 = 893,693,503 : x
  2. Step 2: Convert to fraction form
    581,426,962/893,693,503 = 893,693,503/x
  3. Step 3: Cross multiply
    581,426,962x = 893,693,503 × 893,693,503
  4. Step 4: Simplify right side
    581,426,962x = 798,688,077,304,411,008
  5. Step 5: Solve for x
    x = 798,688,077,304,411,008/581,426,962
  6. Step 6: Final answer
    x = 1,373,668,800.22

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.