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Finding the Third Proportional to 537,060,210 and 829,314,915

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Solution

The third proportional to 537,060,210 and 829,314,915 is: 1,280,607,305.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,060,210 : 829,314,915 = 829,314,915 : x
  2. Step 2: Convert to fraction form
    537,060,210/829,314,915 = 829,314,915/x
  3. Step 3: Cross multiply
    537,060,210x = 829,314,915 × 829,314,915
  4. Step 4: Simplify right side
    537,060,210x = 687,763,228,241,457,280
  5. Step 5: Solve for x
    x = 687,763,228,241,457,280/537,060,210
  6. Step 6: Final answer
    x = 1,280,607,305.17

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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.