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Finding the Third Proportional to 924,890,532 and 2,158,152,486

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Solution

The third proportional to 924,890,532 and 2,158,152,486 is: 5,035,863,155.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,890,532 : 2,158,152,486 = 2,158,152,486 : x
  2. Step 2: Convert to fraction form
    924,890,532/2,158,152,486 = 2,158,152,486/x
  3. Step 3: Cross multiply
    924,890,532x = 2,158,152,486 × 2,158,152,486
  4. Step 4: Simplify right side
    924,890,532x = 4,657,622,152,827,979,776
  5. Step 5: Solve for x
    x = 4,657,622,152,827,979,776/924,890,532
  6. Step 6: Final answer
    x = 5,035,863,155.35

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.