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Finding the Third Proportional to 976,781,313 and 2,095,358,376

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Solution

The third proportional to 976,781,313 and 2,095,358,376 is: 4,494,892,219.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,781,313 : 2,095,358,376 = 2,095,358,376 : x
  2. Step 2: Convert to fraction form
    976,781,313/2,095,358,376 = 2,095,358,376/x
  3. Step 3: Cross multiply
    976,781,313x = 2,095,358,376 × 2,095,358,376
  4. Step 4: Simplify right side
    976,781,313x = 4,390,526,723,873,357,312
  5. Step 5: Solve for x
    x = 4,390,526,723,873,357,312/976,781,313
  6. Step 6: Final answer
    x = 4,494,892,219.41

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.