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Finding the Third Proportional to 956,195,280 and 1,406,949,972

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Solution

The third proportional to 956,195,280 and 1,406,949,972 is: 2,070,192,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,195,280 : 1,406,949,972 = 1,406,949,972 : x
  2. Step 2: Convert to fraction form
    956,195,280/1,406,949,972 = 1,406,949,972/x
  3. Step 3: Cross multiply
    956,195,280x = 1,406,949,972 × 1,406,949,972
  4. Step 4: Simplify right side
    956,195,280x = 1,979,508,223,710,800,896
  5. Step 5: Solve for x
    x = 1,979,508,223,710,800,896/956,195,280
  6. Step 6: Final answer
    x = 2,070,192,423.15

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.