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Finding the Third Proportional to 10,038,604,994 and 15,187,017,687

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Solution

The third proportional to 10,038,604,994 and 15,187,017,687 is: 22,975,852,358.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,038,604,994 : 15,187,017,687 = 15,187,017,687 : x
  2. Step 2: Convert to fraction form
    10,038,604,994/15,187,017,687 = 15,187,017,687/x
  3. Step 3: Cross multiply
    10,038,604,994x = 15,187,017,687 × 15,187,017,687
  4. Step 4: Simplify right side
    10,038,604,994x = 230,645,506,225,250,828,288
  5. Step 5: Solve for x
    x = 230,645,506,225,250,828,288/10,038,604,994
  6. Step 6: Final answer
    x = 22,975,852,358.28

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.